Definitions by jay-ay-em

munga junga 

when a manboob is pulled and snapped back into place it occasionally bounces up and down a total of 2 or more times. much like the milkshake joke

GUY1-"hey look over there"
Guy2-*looks
GUY1- pulls back boob and lets go "munga junga"

munga junga by jay-ay-em February 6, 2008