IMMWPAB 

"It Makes Me Want To Punch A Baby"
Originally used by Dane Cook, the abbreviation is used by my girlfriend and her best friend

Kendall: Ugh, blakes face! IMMWPAB!
Lexie: Oh, I know BFFLAAL!
Both: Kthnxbi

IMMWPAB by shizbizkittt January 17, 2008