What are all Those Abbreviations?

20K - Twenty thousand Leagues Under the Sea

AA - Audio-Animatronics
AC - Adventure's Club
ADR - Advanced Dining Reservation
AE - Alien Encounter
AIO - All In One Passes
AK - Animal Kingdom
AKL - Animal Kingdom Lodge
AP - Annual Passport
APT - Artist Point
ASSp - All-Star Sports Resort
ASMv - All-Star Movie Resort
ASMu - All-Star Music Resort

BatB - "Beauty and the Beast" - Live on Stage
BB - Blizzard Beach
BC - Beach Club Resort
BCV - Beach Club Villas
B&C - Beaches and Cream
BET - Club at Pleasure Island
BRP - Best Rate Program
BTMR - Big Thunder Mountain Railroad
BW - Body Wars
BW - BoardWalk Resort
BWI- Boardwalk Inn
BWV - BoardWalk Villas

CB - Character Breakfast [Breakfasts with the Disney Characters]
CD - Character Dinner
CBR - Disney's Caribbean Beach Resort
CG - California Grill
CM - Cast Member [Walt Disney Co. Employee ]
CM's - Chef Mickey's at the Contemporary
Cont - Disney's Contemporary Resort
COP - Carousel of Progress
CP - Crystal Palace
CP - Candlelight Processional
CR - Contemporary Resort
CRO - Central Reservations Office [handling Dining and Resort reservations]
CRT - Cinderella's Royal Table
CS - Counter Service Meal
CS - Coronado Springs Resort ~or~
CSR - Coronado Springs Resort
CTX - Countdown to Extinction
CW - Comedy Warehouse

DC - Disney Club
DCA - Disney's California Adventure
DCL - Disney Cruise Lines
DD - Downtown Disney
DD - Disney Dollars
DDE - Disney Dining Experience
DDP - Disney Dining Plan
DHS - Disney's Hollywood Studios
DI - Discovery Island ~OR~
DI - Disney Institute
DL - Disneyland
DLP - Disneyland Paris
DME - Disney's Magical Express
D/MGM - Disney-MGM Studios
DP - Dining Plan
DtD - Downtown Disney
DQ - Disney Quest
DV - Disney Village Marketplace
DVC - Disney Vacation Club
DVM - Disney Village Marketplace
DxL - Dixie Landings Resort

EC - Epcot
ECV - Electronic Convenience Vehicle
EE - Early Entry/Surprise Mornings
ELP - Main Street Electrical Parade
EWP - Electrical Water Pageant
EMH - Extra Magic Hour
ET - E-Ticket
ExE - Expedition EVEREST

FF - Flying Fish
FF - Fireworks Factory
FITS - Fantasy in the Sky
FNF - Food and Fun
FoTLK - Festival of the Lion King
FP - Fast Pass
FRAP - Florida Resident Annual Pass
FtW - Fort Wilderness
FW - Fort Wilderness Campground
FW - Fort Wilderness
FW - Future World (part of Epcot)
FWH - Fort Wilderness Homes

GF - Grand Floridian Resort
GoH - Guest of Honor
GMR - The Great Movie Ride
GN - Grad Night
GSM - Guest Satisfaction Measurement

HCOE - Happiest Celebration on Earth
HDD - Hoop De Do Revue
HH - Disney Vacation Club Hilton Head Resort
HISTA - Honey, I Shrunk the Audience
HM - The Haunted Mansion
HoB - House of Blues
HoP - The Hall of Presidents

IASW - "It's A Small World"
IG - International Gateway

JC - Jungle Cruise
JIYI - Journey Into Your Imagination

KK - Keys to the Kingdom (A Backstage Tour)
KS - Kilimanjaro Safaris

LBV - Lake Buena Vista
LMAX - Lights, Motors, Action! Extreme Stunt Show
LOS - Length of Stay Passport
LS - The Living Seas

MCO - Orlando International Airport
MGM - Disney-MGM Studios
MK - Magic Kingdom
MNSSHP - Mickey's Not So Scary Halloween Party
MJJP - Mickey's Jammin' Jungle Parade
MS - Main Street
M:S - Mission: Space
MSEP - Main Street Electrical Parade
MV3D - Jim Henson's Muppet*Vision X3D 4D
MVMCP - Mickey's Very Merry Christmas Party
MYW - Magic Your Way

NoJ - Night of Joy

OKW - Disney's Old Key West Vacation Club Resort
OPR - Old Port Royale (at Disney's Caribbean Beach Resort)
OUaT - Once Upon a Toy Store (Marketplace)

PAP - Premium Annual Pass
PH - Planet Hollywood (part of Downtown Disney)
PHP - Park Hopper Pass
PI - Pleasure Island (part of Downtown Disney)
PIAP - Pleasure Island Annual Pass
POFQ - Port Orleans French Quarter
POR - Disney's Port Orleans Riverside Resort
PoC - Pirates of the Caribbean
PotC - Pirates of the Caribbean
PS - Priority Seating
PSA - Priority Seating Arrangement
PW - Primeval Whirl

R&C - Rose and Crown Pub in Epcot
RC - River Country
RFC - Rainforest Cafe

SB - Stormalong Bay (the main pool at the Yacht and Beach Club)
SDCT - Share a Dream Come True Parade
SE - Spaceship Earth
SGE - Stitch's Great Escape!
SM - Splash Mountain
SM - Space Mountain
SMC - Stars and Motor Cars Parade
SOG - Shades of Green Resort
SplM - Splash Mountain
SSR - Saratoga Springs Resort
ST - Star Tours

TDL - Tokyo Disneyland
TDS - The Disney Store
TL - Typhoon Lagoon
TLS - The Living Seas
TM - Big Thunder Mountain Railroad
TMK - The Magic Kingdom
ToT - The Twilight Zone Tower of Terror
TS - Table Service Meal
TSI - Tom Sawyer Island
TK - TimeKeeper
TT - Test Track
TTA - Tomorrowland Transit Authority
TTBAB - Tough to be a Bug
TTC - Transportation and Ticket Center

Some frequently used non-Disney abbreviations:

:) smile
;) wink
:( frown
:'( = crying
>:-} is a devil
0:-) is an angel
{ } = hug
:* = kiss
:X = my lips are sealed
:P = sticking out tongue
{:-*} Hugs and Kisses
@--->--- A Rose
LOL = Laughing Out Loud
ROTF = Rolling On The Floor (laughing)
BTW = By The Way
RSN = Real Soon Now
IMHO = In My Humble Opinion
IMNSHO = In My Not So Humble Opinion
GMTA = Great Minds Think Alike
F2F = Face-to-Face
TTFN = Ta Ta For Now
AFK = Away From Keyboard/Keys
BRB = Be Right Back
ROFLWTIME = Rolling On Floor With Tears In My Eyes
WTG = Way To Go

BIL = Brother in law
DD = Dear Daughter
DH = Dear Husband
DS = Dear Son
DW = Dear Wife
FIL = Father in law
MIL = Mother in law
SIL = Sister in law