(v.) to smack someone in the face with a penis that has recently ejaculated to leave a mushroom print. loads of fun.
Haha Jeff fell asleep and Matt fadunked him! I always thought those two were weird. Fadunk! Fadunkity dunk dunk dunk.
by anonymous November 29, 2003
by anonymous November 05, 2003
by Anonymous April 09, 2003
some chick you knocked up on accident during a fling who you can't stand but you have to tolerate cuz she got your baby now.
by Anonymous September 04, 2003
by Anonymous July 31, 2003