Guff 

The act of giving head

She guffs for free.

I'm guffing someone today.

Guff by Dict.Tape November 27, 2017

Guff 

A word to describe people who can’t close their legs. Always posting slaggy pics n sliding into boys dms 24/7.

That’s such a guff photo.
Ew she’s such a guff.

Guff by YourAverageEssexGals May 21, 2019

guff 

insults or problems from someone else

often used by people too afraid to say the word crap or shit

nerd to nerd- he doesn't take any guff

gangster to gangster- snap homey dat mothafucka dont take no shit* from noooobodee

*in this case shit means guff

guff by thomas the train engine November 7, 2006

guFF 

An unusually low voice having person

Y halo thar, u must be guff.

guFF by ch4p April 9, 2004

guff 

Synonymous with shit,

That horse dont take guff from nobody

guff by Wangster November 25, 2003

guff 

Guff is 'Free Stuff' or crap you don't want so you leave it out for anyone to take. Usually its crap, junk, or leftovers.

Did you see someone left cookies on the guff table?
Are these chips someone's or is it guff?

guff by UUNet September 23, 2004

guff 

the southerners way of saying "gulf"

"The tsunami struck along the Persian guff"

guff by Jordin Wa December 27, 2004