umF

verb

to 'do' (wink wink nudge nudge), to hump, to have sexual intercourse with

see Pallida

"I want to umF Pallida"

by M4nd4 January 22, 2003

UMF

Unstable Mother Fucker

Wow He's A UMF, Thats How A UMF Does It

by fuckingstud December 29, 2007

UMF

fucking gay ass college located in Western Maine.

So where do you go to college?
I go to UMF, Guy..

by Cam Therieault May 7, 2005

Umf.

Something you say when you find someone really attractive. Often used commenting on photos on the internet.

Girl: Omg, look at that guy!
GBF: Umf.

by tansjord933 February 7, 2012

UMFS Sheppard

A piece of shit, originating from UMFS, with pieces of corn and black beans stuck inside of it. It smells really bad and usually clogs the toilet.

dude 1 - "Dude, why does the whole house smell like rank shit?"
dude 2 - "because I ate a nasty empanada and took a UMFS Sheppard"

by the dirtiest sanchez ever November 21, 2019

UMFS Sheppard

When a fat whore, originating from UMFS, sucks dicks to get promotions. Often bites dicks by accident with her snaggly teeth.

Doctor - "how did you get those scratch marks on your penis?"
Patient - "Sarah gave me a UMFS Sheppard..."

by Jesus Butt Fuckin' Christ November 23, 2019

UMFS Charterhouse School

A shittiest alternative school in Richmond, that not only exploits traumatized children, but also exploits the teachers and therapist that work there. Well known for putting sexual predators and pedophiles in the same class room as sexually abused children.

I just raped my 2 year old sister. Now I get to go to UMFS Charterhouse school, where they will tell me I am a good boy, and I get to molest other kids in middle school.

by the dirtiest sanchez ever November 23, 2019