The action where one male feels intimidated by the presense of another male while in the company of a female (or potential partner) and puffs his chest out as a form of peacocking.
When I met NayNay at the game, her boy Micah totally Mongoosed me. Like I'm a threat to take NayNay away.
by NewGuy311 May 15, 2010
2 more definitions
To experience overwhelming feelings of amazement, astonishment surprise, happy shock, dumbfounded-ness, flabbergasted-ness...at the sight of a mongoose... or other people, places, or things that bring about such feelings described above.
I was mongoosed when I happened upon a one-eyed, albino, and rabid hamster in my path on the way to bible study.
by Jill Abell March 29, 2008
to be drunk beyond all states of drunkenness...to be drunk to the point where one sees oneself able to do anything, for example kill/eat snakes
"i went out last night and got completely mongoosed. now i think ill eat some snakes"
by kush agrawal March 20, 2005