The noise in which a penis makes while exiting the pants/underpants which keep it confined. The noise is audible if and only if the person possesses a penis with proper length and girth to cause said noise. The noise is usually accompanied by a loud bang as the male appendage hits and most likely breaks whatever is in front of it.
A schoomp may also be used to exit awkward situations.
Girl: Hey big boy, want to have fun tonight?
Guy: yes i would enjoy that.
Girl: show me what you're working with.
Guy: *schoomp*
Girl: Ow you broke my jaw!
mom: Son, i found this bag of pot in your room.
son: *schoomp*
This person is always cool. He is hilarious & will always make you laugh even if it is the most serious of times. He may earn the jealousy of many people, but will always be liked by all because of his taste in music, smiling face and mysterious eyes which are always hard to read. He is a great guy to hang out with... a person you can always trust and adore.
you are so hilarious... you are such a sohom!