duff you in

Meaning to beat some one up, to knock some ones ed off or to generally slap them about

For example I will duff you in when you get home cory

You deserve a propa duffing

by Bobz1992 February 7, 2014

duffect

Used when a person is unsure whether the word "effect" or the word "affect" is more appropriate

Do you think the paper I use will duffect the grade I get on my English paper?

by Grammer Hammer February 11, 2014

Duff

Designated Ugly Fat Friend

That girl is our duff

by confident black girl January 28, 2015

Duff

Designated Ugly Fat Friend

That girl is our duff

by confident black girl January 28, 2015

DUFF

It is a word you use for that one friend that you don't like. It means DESIGNATED UGLY FAT FRIEND

Kim: Ugh why is she always hanging around us
Nicki: Yeah she's just a DUFF

by Golden_Goddess February 11, 2015

DUFF

Designated Ugly Fat Freind

Jim: Bob you are my designated ugly fat friend (DUFF)
Bob: I'm not that fat!

by z108108 February 18, 2015

DUFF

Dumb ugly fat friend

That dude is the duff of the friend group

by Tiasg March 8, 2015