Here are some clarifications of some common texting abbreviations. The bold ones are the most common ones that you youngsters might misunderstand.

ATD - at the doctor's
bff - best friend fell
btw - bring the wheelchair
Cuatsc - see you at the senior center
Fwiw - forgot where I was
fyi - found your insulin
Ggpbl - got to 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
Rofl cgu - rolling on the floor laughing... and can't get up
Sggp - sorry, got to go poop
ttyl - talk to you louder
Wait - who am I talking to?
Wtp - where's the prunes?
Gglki - got to go, laxative kicking in
Vnw - viagara not working

Rofl cgu

I totally sent this to my granny, mother, aunt, and uncle. They got a good laugh. They especially like sggp...

That's my family.

ROFLMDO - Rolling on the floor laughing my Depend's off.

Forwardable... and I don't say that too often.