FTLGDAMSBD 

acronym for:
fuck that lets get drunk and make some bad decisions

usually used after someone gets dumped, cheated on, or is just looking for something deviant to do in order to get over something

girl 1: are you mad your boyfriend cheated on you with 2 other girls?
girl 2: no FTLGDAMSBD
girl 1: sounds good

guy 1: dude i got dumped
guy 2: don't be devastated man, FTLGDAMSBD

FTLGDAMSBD by mizamiza March 2, 2010