What's on your mug?

secret message. a term used when you don't really know what exactly you're talking about but it's funny anyway.

1: MMMM OREO PIEEE 2: sm: don't get crumbs in your bed

By kflippinho

Something

Go ahead and say sm.

By Kristennnnnnnnnnnnn

a simple abbreviation for "social media".

Andrew - "Hey, you got any sm?" Lisa - "Yeah, follow me on twitter @"

By asdfghjklkjhgfdsASDFGHJ

Sm means , so much

I really hate math sm

By Ceannasucksdick4lice

If you are not in SM, you are gay.

"FFonts is not in SM, therefore he is a fag."

By Maximus655