To punch a man in the testicles from behind causing him to freeze. Traditionally a game played by college students and Navy seamen. Similiar to the Man-Check gender verification is established. The objective is to establish dominance by punching a fellow from behind while yelling "MANTIS" causing him to buckle up or freeze. You recieve bonuses if you mantis your opponent while he has an audience.
"look...Johnson is giving a newcommers briefing, *punch* 'MANTIS' you were served by a mantis ass punch."
"How a bout a game of Mantis"
"How a bout a game of Mantis"
by Joe Mantis February 25, 2008
Get the mantis ass punchmug. by Shawn Beeler February 16, 2007
Get the jawaky ass punchmug. by 69's the best June 10, 2017
Get the Ass Punchmug.