Shlumping 

Excessive head nodding, commonly seen at a dubstep rave.

I shlump so hard that I can't even stand up while shlumping!

Shlumping by ShlumpzForYou April 11, 2010

Shlumping 

almost as gay as fistpumping

BRO! My neck is so sore from shlumping it so hard at that dubstep rave last night

Shlumping by Shlumperstilzken April 11, 2010

Poppy Shlumping 

Going around killing mexicans

Hey, wanna go poppy shlumping later tonight? I saw a ton outside 7/11.

Poppy Shlumping by Jakemin April 4, 2019

shlunting 

The act of hunting for sluts for one night stands. Shlunting is usually performed in dark, loud, crowded bars that play the kind of terrible music that guys will only tolerate because it attracts sluts.

Jacques: What are you doing tonight?
Pete: I'm going shlunting at Infernos.
Jacques: On a Tuesday?
Pete: Yeah, bro. Shlunting is my life.

shlunting by Lebanation May 19, 2014

Shemping 

masturbating in a comical way.

initially coined and used in comedy routines by Michael Lester and John Russell in 2012, "shemping" is a term commonly used in the Twin Cities comedy scene.

He's out Shemping around again.

So I Shemped all over her face.

Shemping by Professor Shemp March 7, 2013

Shumming 

The act of a ejaculating at the precise moment when a man initiates his bowel movement. This is a very difficult task and should be attempted with great caution.

Dan: Hey dude, is it possible to have an orgasm while pooping?
Joe: I don't know, go try.
Dan: Would that be considered shumming?
Joe: Yes.

Shumming by Shummer February 11, 2012

shtupping 

Having sex; fucking.

Did you know Brian is shtupping his secretary?

shtupping by illEATurHARTout March 4, 2004