Skip to main content
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
Related Words

FMSWACBP 

Acronym. Fuck Me Sideways With A Concrete Barge Pole.
Commonly used to express that what you are about to say is important, relevant, or otherwise unbelievable.
a) FMSWACBP I wish China would stop fucking around!
b) You can't be serious, FMSWACBP!
c) Your mum is hot, FMSWACBP
FMSWACBP by Fung Dunnel August 8, 2022