SHM

Swedish house mafia, a swedish electronic house music group consisting of Axwell, Steve Angello and Sebastian Ingrosso

"Oh i wish SHM still made music, the were one of the best!"

by Repanen January 30, 2018

SHM

Simple Harmonic Motion being definition of any object in equilibrium that moves in a sinusodal wave manner across a point of equalibrium (shown by the equation X = Xo+A*Sin(wt). Analogous to male masturbation, because of its repetitive, sinusodal wave manner of movement.

Dude, he knows all about the SHM...

by Jeremy April 18, 2005

SHM

Shower, Hair, Makeup. Originates from juicystar07 a youtube guru.

SHM then filming a haul video!

by JuicyCFiend January 19, 2011

SHM

shaking head maliciously

She told me that she was going to be late after telling me she would be on time.... shm

by dlittle March 29, 2015

SHM

Abbreviated version of Seen Better, Had Worse, Made a Mess For Less (seenahaddamayda)

u see a plain girl walkin down the street and you KNOW you have been with better and been with worse, instead of the full words, just say SHM!!!!

by Warl0cK October 23, 2008

SHM

"Shower, hair, makeup" From juicystar07 or Blair Fowler!

Going to film a video, SHM

by SARAH. Yeah. February 21, 2011

SHM

A Sexy Hairy Monster!

A guy that's covered in hair, but is fantastic in the sack.
Does not refer to guys that like guys. Those are Bears.

A SHM is a nice guy that has hair everywhere, and is skilled at giving Ladies pleasure beyond their wildest dreams.

by One of them.. June 11, 2011