Mega bet 

An event that is so good it is not just a bet but a mega bet. Only used on rare occurrences when the situation obviously deserves such a title.

Person 1: "Yo the buhl is gonna get us a case of natty tonight"
Person 2: "That's a mega bet"

Mega bet by Any Lurk God July 13, 2017

megabetch

someone who is a really big bitch

why are you being such a megabetch?

megabetch by Jafonda Guillero August 30, 2007