To nonchalantly unzip one's pants and stretch their scrotum out of their fly. Preferably done in a public setting.
by Josh March 30, 2005
example 1): (1st person says): Dude, we get to go to Florida. (2nd person says): KOO KOO KA CHOO!!
example 2): (1st person says): Hey, can you get me the pen? (2nd person says): Koo koo ka choo.
example 2): (1st person says): Hey, can you get me the pen? (2nd person says): Koo koo ka choo.
by Josh December 13, 2004
To pull out before ejaculation during heterosexual intercourse and dump your load on her rather than in her in an attempt to avert pregnancy.
by Josh August 28, 2006
It's the junk in your trunk man. It's what you put your mug on and saddle up and ride. It's an ass. You guys are dumbasses, it isn't dadonkadonk, it is badonkadonk.
by Josh March 22, 2004
by Josh January 07, 2004
by Josh March 17, 2004
by Josh January 28, 2005