FMS

abbreviation for the phrase "fuck me sideways"

Used during a time of aggression when something doesn't go according to plan, not actually as a command.

The abbreviation is generally used so parental figures don't know wtf you're saying.
Person 1: I heard you got rejected by that fly ass bitch.

Person 2: Yeah...FMS.
by alwaysmercurial April 20, 2009
Get the FMS mug.

FMS

FMS! That burger was huge!
by Montespan July 12, 2011
Get the FMS mug.

FMS

Man my bitch FMS last night my nigga and all I could do was be amazed!

I wish she would hurry up and FMS!
by effinprodigious January 03, 2012
Get the FMS mug.

FMS

means Fuck Miss S***** REDACTED

Bro FMS
Kid: FMS am I right
Other Kid: Bro FMS, FMS, FMS
by LordOfDank September 27, 2019
Get the FMS mug.

FMS

Fuck my school
Something you say when you just hate your school
Ahh, I have so much homework to do. FMS!!
by Avvegc November 11, 2012
Get the FMS mug.

FMS

AnonymousNo27 rolls up sleeve on shit to blind those around self.
AnonymousNo27: Shirt*...FMS
by AnonymousNo27 July 07, 2013
Get the FMS mug.

FMS

Foot in Mouth Syndrome:

When you add something to a conversation, which is followed by an awkward silence...

Then you know that you should have kept your mouth shut.
Guy: Your sister is hot
Chick: .......
Guy: (oh that fuckin FMS... shouldn't have said that)
by thunderchid January 15, 2009
Get the FMS mug.