by yunglivin September 01, 2019

by Noelmiller24 September 13, 2019

by Derfingyurrrmom October 30, 2019

by 2000s Kids Are Better May 24, 2018

A new number that will be made globalized and reprinted into every dictionary, schoolbook, printed onto every calculator, and everywhere else that contains numbers, as of June 27th 2063. It is between 5 and 6 and is a combination fo both. It has the top of a 5 and the bottom of a six.
by mizzlefftie012 July 16, 2011

Noun:
Someone who is an idiot, annoying person, jerk, etc.
Verb:
The act of doing something stupid, lame or annoying.
Adjective:
Something that is rather lame, tedious, annoying, uncool, bad, etc.
Someone who is an idiot, annoying person, jerk, etc.
Verb:
The act of doing something stupid, lame or annoying.
Adjective:
Something that is rather lame, tedious, annoying, uncool, bad, etc.
Schmitty: That Shane guy is such a derf.
Joe: Yeah, he really derfed up that photo.
Cameron: It was such a derfy thing to do.
Brodie: Derfalicious indeed.
Joe: Yeah, he really derfed up that photo.
Cameron: It was such a derfy thing to do.
Brodie: Derfalicious indeed.
by camblyth June 20, 2011

Verb: to Derf is to purposfully send someone the wrong way, or to trick someone into going the wrong way. You have to strike it with such confidence and not to stutter that they do not second guess you and still believe they are going the right way. Even when they know they have gone the wrong way, they blame or doubt themselves.
by Joeseppe July 15, 2019
