crusty mayonnaise

A dried semen stain, usually on clothing or furniture.

Guy 1- Hey man, take a look at this stain on my pillow
Guy 2- It looks like some crusty mayonnaise

by Not ur dad but doin ur mom September 30, 2013

Mayonnaise Jar

when someone nuts in a jar until it's full then shoves it in his ass and has someone fuck him until it shatters inside him.

Dude yesterday I performed the Mayonnaise Jar and now I shit out of a tube!

by Quandale Dingle January 15, 2022

mayonnaise pocket

To insert ones spit lubed middle and index finger into both nasal passageways of an unsuspecting bistander.

“That was such a good mayonnaise pocket, I got more booger on my finger than he got spit in his nose!”

by Gabitron2000 November 23, 2017

Mayonnaise Pancake

When an Alpha Male (Lad) spaffs is load all over the tits of his not so well endowed female member of the community, It is known as a Mayonnaise Pancake.

Lewis: I'm going to come right now.
Rosie: Do it on my tits, you rancid beast.
Lewis: No, I don't want to create a mayonnaise pancake. I'm going to spaff in your ear instead.
Rosie: ARRRRRRRRRRRRRRGH

by A Top LAD. August 20, 2011

mayonnaise volcano

When you ejaculate in a woman’s anus and she farts your semen back out like a mayonnaise volcano.

That girl is so hot I would make her fart out a mayonnaise volcano

by Trenton Jump69 June 12, 2018

Mayonnaise Backpack

When you pull out during sex and cum on someone's back without telling them so they lay down and smear semen on their sheets.

Did you hear about Drew's girlfriend dumping him? Yeah man, he gave her a mayonnaise backpack and she ruined her sheets. 1,500 thread count, bruh. That's not cheap!

by Neo-Neo Zeon July 1, 2020

mississippi mayonnaise

A term used in the south to describe cum

Bro I asked her if she wants some Mississippi mayonnaise

by Papabless69420 January 30, 2019