pocket plunge 

when another girl(or guy)shoves his/her hand in your pocket and jacks you off

"Angie so totally gave me a pocket plunge in school yesterday."

pocket plunge by scrotom coat May 4, 2010

smurf plunge

Sexual intercourse in a portable lavatory. As there is only room for one occupant, the head of the receiving party must be submerged in the blue chemical liquid.

Soldier 1: Why is your face blue?
Soldier 2: I was the second man in and had to take a smurf plunge in order to accommodate for the lack of fuck space.
Soldier 1: That's fucked up, but at least you got some.

smurf plunge by smurfmaker February 8, 2014

diabetic plunge

When due to your Diabetes everytime you pass urine it's in such large incriments that you push your pee stream as forcefully as possibly to save time and not become too bored peeing for minutes straight

Yo yo Brown: I gotta pee bro
Bobby: Oh shit man, we're going to miss the bus
Yo yo Brown: Don't worry bro, I'll just diabetic plunge!

diabetic plunge by GribbySaysDaTruth June 29, 2016

Mud plunge 

When having sex and you accidentally ram it into her ass and pull out with shit stuck on your wang.

Jessica and I were banging last night and I accidentally mud plunged.

Mud plunge by Dandy lop May 16, 2016

Orange Plunge

Orange Plunge describes the thick coating of fake tan thats rubs off on the nutsack during raw sex with a Guidette from a hole in the ground like New Jersey.

"Shit man. I have the Orange Plunge from fucking that slampig.. I've rubbed my nuts raw trying to shower it off."

Orange Plunge by PGH Irish Loyal August 14, 2016

thud plunge

the act of trying to bang your S.O. without a fully blown erection (aka the tweener stage).

she wanted it hard and deep but all he could muster was a thud plunge.

thud plunge by timmyhidthebodies June 6, 2017

payback plunge 

When you dip someone’s toothbrush into toilet water in an act of vengeance.

After she offered to suck my husband’s dick, I took her toothbrush for a payback plunge.

payback plunge by SweetPotatoes131 November 10, 2017