Shamoon is a tall person, someone that is out going. A true Shamoon likes to play basketball. Shamoon is usually very talkative, but likes to hide his feelings when he's sad. Shamoons tend to have outgoing personalities, and he is very fun to be around.
by anon1234678 September 04, 2014
by Sv8 December 17, 2016
by Dan Shotta November 16, 2003
The act of mooning someone in a pool, lake, ocean etc by lowering one's pants and rising to the surface in the fashion that Shamu comes to the surface for air. Only to have one's anus act as the blow hole.
That fucker just shamooned me...
by Anonymous436 June 29, 2021