FUMF

For anyone who it was said to, punch the person who said it to you
It is an acronym of "Fuck You Mother Fucker"
If you do not know the meaning of such words, just click these links - fuck,fucker

We can use it like-
What the fuck nigga?! Why did you have sex with my girl?? FUMF
Or simply-
FUMF!!

by XTINCTION February 25, 2019

FUMF

Fine, Understood, My Friend

Guy1: I no you are, but I am not.
GuY2: FUMF

by Digmor July 05, 2013

fumf

short for f#!k you mother f*^$&r

'Man you suck'
'fumf, ill beat your ass'

by Angel,king of the mountain November 25, 2004

fumf

fumf - fucked up motherfucker

Usually used if we are describing someone crazy or out of their mind.

John: Hey man! Did you see James?! He was driving 150 MPH on this short, narrow street!

Jerry: Yeah. He really is a fumf.

by Khorin April 21, 2008

fumf

fat ugly mother fucker

hi you look very fumfy tonight

by buckbrook November 07, 2015