3 definition by Montespan

Top Definition

An expression of shock or surprise at a given situation

Fuck me sideways, its cold outside today

by Montespan July 12, 2011

Acronym for Fuck Me Sideways

FMS! That burger was huge!

by Montespan July 12, 2011

Vehement rejection of a situation or accusation

Qsn: So would you date a woman who didn't shave her armpits and didn't wear a bra? Hell Never!

by Montespan July 12, 2011