| Acronym | Definition |
| AP | Activity Points |
| APOP | Almost Perfectly on Program |
| AWOP | Absent Without Posting |
| BBC | Baker's Breakfast Cookies |
| BBL | Be Back Later |
| BF | Boyfriend |
| BIL | Brother-in-law |
| BLTs | Bites, Licks & Tastes |
| BTDT | Been There, Done That |
| BTW | By The Way |
| BWW | Before Weight Watchers |
| CRS | Can't Remember Sh## (Stuff) |
| DD | Darling/Darn Daughter |
| DH | Darling/Darn Husband |
| Dreadmill | The Dreaded Treadmill |
| DS | Darling/Darn Son |
| DW | Darling/Darn Wife |
| FIL | Father-in-law |
| FP | Food/Flex Points |
| FYI | For Your Information |
| GF | Girlfriend |
| GMTA | Great Minds Think Alike |
| ICBINB | I Can't Believe It's Not Butter |
| IM | Iron Monster (scale) |
| IMHO | In My Humble opinion |
| KOKO | Keep On Keeping On |
| KUTGW | Keep Up the Great Work |
| LC | Laughing Cow (cheese) |
| LOL | Laughing Out Loud |
| MIL | Mother-in-law |
| MM | Metal Monster (scale) |
| MOTS | More of the Same |
| NGAMO | No Guilt & Move On |
| NSV | Non-Scale Victory |
| OffP | Off Program |
| Onederland | When you go below 200 into the 100's |
| OOC | Out of Control |
| OP | On Program |
| OPC | Other People's Cooking |
| OT | Off Topic (not weight related) |
| PFTD | Plan for the Day |
| PFTW | Plan for the Week |
| POP | Perfectly on Program |
| QOTD | Question of the Day |
| ROFL | Rolling On Floor Laughing |
| SIL | Sister-in-law |
| SOSO | Same Old, Same Old |
| TGIF | Thank Goodness It's Friday |
| TIA | Thanks in Advance |
| TMI | Too Much Information |
| TOM | Time of the Month (sorry guys!) |
| Twoterville | When you go below 300 into the 200's |
| WATP | Walk Away the Pounds |
| WB | Welcome Back |
| WI | Weigh In |
| WPA | Weekly Points Allowance |
| WW | Weight Watchers |
| YMMV | Your Mileage May Vary |
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