may bomb 

A sudden gain of weight appearing after the first few months of the academic year; especially in catered university residences (southern hemisphere)

I need to the go to the gym, to get rid of dis may bomb

may bomb by Geraldiney June 11, 2006

May-Bomb 

Noun. When Sean May gets heated up in a basketball game, makes every shot, and runs over or dunks on anyone in his way.

Unc dropped the May-Bomb on Illinois in the championship to completely destroy them.

May-Bomb by UNC April 4, 2005