someone who is a straight dumb and is addicted to one thing. like fruit loops.
person 1: jessie is addicted to sauce he is a real mongo.
person 2: ya he is a mega mongo
A dutch twat who is kinda retarded
Merlin is such a mongo!
Omg dude have you seen that merlin guy, hes such a mongo!
Jenna’s mongos looked good in that dress today.
Jenna’s mongos have me weak.
Oh mate he’s doing a pure yaseen nawaz, big dyslexic mongo