SMB

Shakin' My Bed (self explanatory)

i'm gona be smb w. my boyfriend so don't bother me!

by Nsalsog November 3, 2010

SMB

Spartan Marching Band

Damn, the SMB looks and sounds GREAT today! Must be another crisp fall Saturday afternoon!

by Academic Type January 24, 2005

SMB

smoke mad blunts.

person 1 "who wants to smb and watch the lunar eclipse tonight?!"
person 2 "im down!"

by badbitchhhhhhhhhhhh December 22, 2010

SMB

SMB means - Suck My Balls

Matt "Shut up bobs"

Bobs "Matt, SMB"

by AdAgency March 6, 2007

SMB

This is the abbriviation for "Saggy Man Boobs"
You know when guys have too much boob, and they sag? Well then your guy has SMB's.

I couldn't stand to look at him because his SMB's would jiggle whenever he walked.

by Bobsquad August 6, 2005

SMB

Sporatic Masturbation Bout - When you just can't stand it anymore. It doesn't matter; back of the classroom, bathroom, under the dining room table, shower, garden, playground, driving.

Man, I was in woodshop and I had a SMB with sandpaper. It was awesome.

by TheRealPecker April 13, 2005

SMB

Stupid Mormon boy; a nickname given to AI3 contestant, Jon-Peter Lewis

That darn SMB, can't do anything right.

by BWAH January 13, 2005