Definitions by AmazingSpazz

M.S.G. 

My Summer Guy: A guy who is just a summer fling. You generally start dating at the beginning of summer and break up at the end. Usually it is with a guy who is on vacation and will have to leave at the end of summer.

I went out with this totally hot guy during summer. He was definately M.S.G.

M.S.G. by AmazingSpazz July 28, 2009