Designated ugly fat friend. The girl (or guy) in a circle of friends who is usually the least attractive in the group. Usually the one who provided the ride, designated friver or paid cover charge for the others.
by xzybit December 28, 2005
Get the duff mug.by Woody55 November 17, 2013
Get the Duffield mug.by fod (friend of dufek) September 8, 2003
Get the dufekdufus mug.by AutisticPsycho November 16, 2004
Get the dufotic mug.combination of 3 words: (dumb fucking cunt). created to be the most offensive term in the english language. although not recommended to be used in context, it can really get the job done.
by jmoney15 February 25, 2011
Get the dufunt mug.What ho, pip pip, my dear chaps and chapesses. I think I'll have some scrum-tiddly-umptious plum duff. Good show!
by SvenTheBold February 28, 2015
Get the duff mug.