Definitions by fmswac

FMSWAC 

Acronym meaning "Fuck Me Sideways With A Crowbar".

Used to convey extreme displeasure with a turn of events, or when something doesn't go according to plan. Not usually used as a command.

Pronounced "Ef-Em-Swack".

"Dude, your girl just dumped you over a Facebook status."

"FMSWAC..."

FMSWAC by fmswac December 29, 2009