GFYMF

Could mean either "Good For You My Friend" or "Go Fuck Yourself Mother Fucker". Depends on which situation you are in to reach the desired results.

Christian: Did you see my hole in one!
Burt: GFYMF!
Christian: Good for you my friend?

by BdubCav August 20, 2015

GFYM

Go Fuck Your Mother! Also know as "The four words guaranteed to start a fight!" Use it when everyday insults, just won't do! Very much like GFY, only better.

Hey Johnny, Go Fuck Your Mother! Or just GFYM

by Rosslyn Maleman January 8, 2008

Gymfiltrating

Infiltrating a gym, most likely as an under cover cop

The police caught the smuggler thanks to the work of two undercover detectives, who were gymfiltrating the smuggler's gang

by TheJewWhoGivesChildrenSexTalks October 3, 2014

gymfie

Gymfie is a selfie taken through mirror at the gym. People try to show their fitness: men their biceps and women their asses.

"Did you see Kim Kardashian's new gymfie?

Haha yeah, her ass was soooo photoshopped!"

by Shift happens January 26, 2014

gymfluence

The capacity or power of a person to convince you to go to the gym, or more commonly to crap out and not go.

We joined the gym together, but it turns out she's a bad gymfluence and we never go.

She told me she'd rather go for a drink than go to the gym. She's such a bad gymfluence.

by Tee-bag May 23, 2008

GFYF

Short for: Go Fuck Your Fist

Or to tell some to msterbate.

Frank told Hunter to "GFYF", she cried.

"GFYF you prick!"

Sorry I did not get the phone, I was fucking my fist.

by FKIV August 4, 2006

Gymfag

An extremely muscular male adult who obsesses over his body more than most 16 year girls.

"I think that dude's about to cave in your skull!" "Who cares? He's a fucking Gymfag."

by Lesbiantics November 5, 2011