The kids have all their little SMS codes, like BFF, WTF, LOL etc. So here are some codes for the more matured.....

ATD - At the Doctor's

BFF - Best Friends Funeral

BTW - Bring the Wheelchair

FWIW - Forgot Where I Was

GGPBL - Gotta Go, Pacemaker Battery Low

GHA - Got Heartburn Again

HGBM - Had Good Bowel Movement

IMHO - Is My Hearing-Aid On?

WAITT - Who Am I Talking To?

GGLKI - Gotta Go, Laxative Kickin In!