Duff - a less attractive person who has really hot friends and is an easy target to talk too while out at a party/bar too hook them up with the hot friends
by Eloks July 11, 2015
1. Designated Ugly/Fat Friend
a friend that hot girls have to make themselves feel hotter
2. someones butt
a friend that hot girls have to make themselves feel hotter
2. someones butt
by Poopie pants 2 October 26, 2007
Deemed UnFit For Society
Used when describing someone that acts like they are a person who just escaped an insane asylum and doesn't belong among the common people
Used when describing someone that acts like they are a person who just escaped an insane asylum and doesn't belong among the common people
Person One: Dude did you see those new pics of lindsey lohan getting totally smashed at the party?
Person Two: No but I can imagine
Person One: Yeah it's not even funny anymore, she's been duffs in my book for a long time
Person Two: True that, she needs to do us all a favor and check herself into a clinic or asylum for that matter
Person Two: No but I can imagine
Person One: Yeah it's not even funny anymore, she's been duffs in my book for a long time
Person Two: True that, she needs to do us all a favor and check herself into a clinic or asylum for that matter
by Riesbdickrandomlettersjrbtklfo August 22, 2009
Designated Ugly Fat Friend not to be confused with the fuckin amazing duff mckagan. This person often makes you feel better about yourself when your around them...they make you look good
by slashsbabe_420 May 26, 2007
by Rob Engle August 29, 2005
by slickbick September 07, 2016
by The Cunning Linguist () January 05, 2011