Bongo-Slamming 

When two males take a firm grasp of the opposing man's thighs and fervently bash butts.

An innocent fan walked into The Capitals locker room only to see the horrifying sight of Alex Ovechkin and Jamie Benn viciously bongo-slamming.

Bongo-Slamming by alexovechkin September 22, 2014

Biscuit Slamming 

The act of packing a can of raw biscuits up your lovers rectum with a broom handle, allowing them to marinate a few days, shitting them back out, then bake and enjoy!

Steven and Rob are having another of their famous “Biscuit Slamming” parties, and word is there will be some cream filled! Woot!

Biscuit Slamming by Red monster boy March 12, 2022

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

Shamming 

Shamming (Military): "To intentionally avoid work, being at work, exercise, etc..."

1: "Hey Bob, I know you aren't really doing that paperwork you're just shamming to avoid working outside."

2: "Bob is a fuckin' shammer."

Shamming by phosphoresence May 19, 2009

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

Bed Slamming 

To fuck inconsiderably hard, resulting in torn vaginas, chafed penises, and bloody sheets.

Rob and Tammy kept me up all night bed slamming in the guest room.

Bed Slamming by aksival December 2, 2007