derf

a slang term for dry humping. Involves sexual contact through clothes

Did you get way derfing her last night.

by derfsurfer May 1, 2009

derf

fred, spelled backwards

yo derf, did you do your homework?

by sakawakag May 7, 2010

derf

The face a dog makes when he or she tilts his or her head and looks inquisitive or confused.

I threw the ball and Rover just looked at me like, "derf"?

by smrtpnts December 4, 2011

derf

The process of: executing a handstand; masturbating during handstand; ejaculating in direction of mouth; regaining post orgasm senses and gracefully avoiding free-falling wad. A professional sport in parts of Oregon.

Did you hear Sunshine Bear died while in the derf last night?

No…how?

His dad caught him in the act and beat him to death.

by Lupus Lavign. July 12, 2006

derf

Kick-ass cartoonist. Draws & writes 'The City'. Created 'My Friend Dahmer'. Not respected by enough people.

"Derf rocks."

by Raewyn June 14, 2004

derf

to mess up a word by mispronouncing it.

I un-derfed my cat.

by Underfed June 6, 2010

derf

A person of unusual agility and skill.

I don't really want to play her. I hear she is a derf.

by 2forme December 8, 2007