[1stindoor]

I know I fit the bill with a lot of these

ATD: At The Doctor's
BTW: Bring The Wheelchair
BYOT: Bring Your Own Teeth
CBM: Covered By Medicare
CUATSC: See You At The Senior Center
DWI: Driving While Incontinent
FWB: Friend With Beta Blockers
FWIW: Forgot Where I Was
FYI: Found Your Insulin GGPBL: Gotta Go, Pacemaker Battery Low!
GHA: Got Heartburn Again
HGBM: Had Good Bowel Movement
IMHO: Is My Hearing-Aid On?
LMDO: Laughing My Dentures Out
LOL: Living On Lipitor
LWO: Lawrence Welk's On
OMMR: On My Massage Recliner
ROFL... CGU: Rolling On The Floor Laughing... And Can't Get Up
TTYL: Talk To You Louder
WAITT: Who Am I Talking To?
WTP: Where's The Prunes?
WWNO: Walker Wheels Need Oil


And an original one from my youth: LGBPN (Little Green Beret Power Nap)