BIMD: Back in my day
ROFLACGU: Rolling on the floor laughing and can’t get up
ML2N?: Matlock tonight?
OMGWTF: Oh my. Gee whiz. Tutti-frutti.
MBDC: My bad. Damn cataracts.
WIOLATS: Wore it out like a turn signal.
GTALNINFTCW: Gee, thanks a lot, now I’ll never finish that crossword.