short for f#!k you mother f*^$&r
by Angel,king of the mountain November 25, 2004
John: Hey man! Did you see James?! He was driving 150 MPH on this short, narrow street!
Jerry: Yeah. He really is a fumf.
Jerry: Yeah. He really is a fumf.
by Khorin April 21, 2008
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
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!!
What the fuck nigga?! Why did you have sex with my girl?? FUMF
Or simply-
FUMF!!
by XTINCTION February 25, 2019
by Digmor July 5, 2013