1 definition by lob_the_Lobster
A person, who when smoking marijuana, gets so high, he generally puts on a helmet. Then laughs hysterically, while punching himself in the face. He finds joy in singing to cardboard boxes, eating people, and just being a fucking retard.
I was so high last night, i was doing the Mangus.
by lob_the_Lobster November 16, 2011