flaming casper

An ignited fart that burns with a clear flame not visible to the naked eye.

Dude, I heard the pop and felt the heat, that must have been a flaming casper!

by weasial November 20, 2015

Dirty casper

After sexual intercourse wait for partner to leave the room. Once they have left the room wipe your arse on the bed sheet put it over your head and run around as a ghost.

I went to her house last night , afterwards I did a Dirty Casper

by Sgtspice July 11, 2017

Casper Index

The Casper index is the law of logarithmic scale to determine how white someone is.

Wow that kid is so white he looks like Casper the ghost he must be a 10 on the Casper index

by EnglishPlague May 5, 2021

Flaccid Casper

When one manages to cum with a flaccid penis

Dave: "how was the date?"
Jack: "horrible. She gave me a flaccid Casper."

by SilverBackJames23 August 26, 2013

bust a casper

When avoiding someone in a friendly way.
After having relations with some; remain friendly when you see them, but trying to avoid them at all cost

After we selpt together she busted a casper on me.
Just bone her and then bust a casper.

by oldriverschoolroad August 5, 2007

bloody casper

when your fornicating with a woman at your parents house and shes being too loud so you put a pillow over her face but then you decide to start punching the pillow...her muffled cries sound like "ooooh" as the pillow turns red.

man i totally gave my girlfriend a bloody casper last night...oooooh

by big booty jewdys rudy March 23, 2011

Casper poo

A poo that when you wipe your arse there is nothing on the toilet paper

“Omg dude I did a Casper poo earlier how insane”

by Jane36 October 20, 2019