A pokemon loving dumb nut who stays up all night watching a dude hide in some rock with a radioactive Twinkie or watching a cow pee
by Derpsacker January 8, 2011
Get the Derp Sackmug. Herpes you receive from stupid unprotected sex with a stranger, usually under the influence of one or more drugs including but not limited to alcohol, ecstasy, or dissociatives
by rawkies July 13, 2010
Get the Herpa Derpesmug. When a situation is so derp-tastic (awkward and such) to the point where the moment is so past the extent of derp it is a derp explosion.
Peggy- *jumps off rock*
Sue- you are going to die
Peggy- *survives the fall*
DERP EXPLOSION.
or
A kitty named Maru starts liking male groin, his mother walks in….DERP EXPLOSION.
Sue- you are going to die
Peggy- *survives the fall*
DERP EXPLOSION.
or
A kitty named Maru starts liking male groin, his mother walks in….DERP EXPLOSION.
by PeggyandSue July 29, 2011
Get the Derp Explosionmug. the act of pressing the door close button on an elevator when someone tells you to keep the door open
by Rabbi Goldstein January 23, 2011
Get the herp a derpmug. 
Get out of my face you derp
by marzzol July 21, 2010
Get the Derpmug. 