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

Homo mayonnaise

When your giving head and you nan screams that she cant breath but you remember how much you hate her so you carry on, but then you remember you had taco-bell last night and you shit everywhere, so to try and make it up to you sister you piss in her mouth.

Me :Sorry about my homo mayonnaise last night

Gran gran: its okay hubba bubba

by Black ugly men April 18, 2023

mayonnaise baptism

Ejaculating all over a girl's forehead. Must cover area between the eyebrows and hairline.

"Did you see what OJ did to that girl! He gave her a proper mayonnaise baptism!"

by Player_in_the_hood October 17, 2015

Mayonnaise Baby

A baby made from to parents that love dipping hot dogs in mayonnaise .

Justin James loves mayonnaise babies.

If a girl dips her hot dogs in mayonnaise, I Justin James will date her and have a mayonnaise baby

by The champ! Yeah March 3, 2019

mayonnaise skirt

When you ejaculate all over a woman's belly or dude and they wear it like a skirt

I gave her a mayonnaise skirt and she bought like a champ

by B.allen December 9, 2021

Mayonnaise Dipper

The person who eats alone in the cafeteria because nobody wants to sit with someone who dips food in mayonnaise.

Don't sit with Louis he's a mayonnaise dipper.

by FranknBeans October 29, 2014

Mayonnaise Biscuit

A mayonnaise biscuit is when an a gay male, during anal sex, cums into the rectum of the other gay male. The male who did the cumming, the proceeds to eat the cum out of the other butt-hole. (Oh and during this entire process Wham's greatest hits is playing in the back ground.) Typically an original Mayonnaise biscuit is done by an older gay male into a Twink but a "Lite Mayonnaise Biscuit" may be fulfilled when said Twink ejaculates into the older males butt-hole and then eats it.

Did you see the smile
On him today?! Robert totally ate a mayonnaise biscuit out of Noah annihilated Twink ass last night!!

Noah came into work all smiles today! Must've convinced Old Man Robert to let him get a "Lite Mayonnaise Biscuit" in last night before Noah was tucked into bed with "warm milk."

by BangoSkaank July 15, 2014