Since more and more Seniors are texting and tweeting, there appears to be a real need for an STC (Senior Texting Code):

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
IMHO:.......Is My Hearing-Aid On?
LMDO:.......Laughing My Dentures Out
LOL:............Living On Lipitor
OMMR:......On My Massage Recliner
OMSG:.......Oh My! Sorry, Gas.
ROFL/CGU:...Rolling On The Floor Laughing/Can't Get Up
SGGP:..........Sorry, Gotta Go Poop
TTYL:..........Talk To You Louder
WAITT:......Who Am I Talking To?
WTFA:.........Wet The Furniture Again
WTP:.............Where's The Prunes?
WWNO:......Walker Wheels Need Oil
GGLKI:.........Gotta Go, Laxative Kicking In

... :) ... enjoy your day!