Don't ejaculate in my mayonaise and call it special sauce 

Expression used when one is ripped off.

Guy: Dude, this ain't coke, it's nothin but baking flour.
Skeazy Dealer: Bullshit. This coke is the bee's knees. I got it from my cuz, yo.
Guy: Listen "bro", "Don't ejaculate in my mayonaise and call it special sauce." You and your "cuz" can go fuck yourselves.

Don't ejaculate in my mayonaise and call it special sauce by Brazzell Dazzle August 24, 2009

mayonaise 

one of the best songs by the smashing pumpkins

Fool enough to almost be it, cool enough to not quite see it doomed Pick your pocket full of sorrow, run away with me tomorrow june - mayonaise

mayonaise by smashingpumpkinsrule November 9, 2012

Mayonaise Taco 

When a girl gets so turned on and excited her vagina gets wet and creamy....

I turned her on so much she has a mayonaise taco...

Mayonaise Taco by jamnorm72 May 31, 2011

mayonaise sandwich 

When you fuck a girl from behind, pull out and bust between her ass cheeks and mash them together.

That cunt didn't want me to bust in her, so I gave her a mayonaise sandwich

mayonaise sandwich by BigBoy June 7, 2004

bull dog eating mayonaise 

A rather graphic description of a well used and recently ejaculated in vagina

Rode it pumped it shot it, looked like a bulldog eating mayonaise!

bull dog eating mayonaise by hamman May 14, 2005

Mustard & Mayonaise 

Colored Side walls on Tires.Mustard is defined as the yellow sidewalls, Mayonaise is defined as the white side walls. Together they are refered to as Mustard and Mayonaise, refered to by hip hop artists in Vallejo, California

Yo Dog that Nigga is Rollin on twenty twos wit Mustard and Mayonaise

Mustard & Mayonaise by Los of Vallejo April 5, 2004

mayonaise box 

A jizz filld twat, A pussy with extra sauce

I just saw a porn with a bitch that had the gooeyest mayonaise box you ever saw

mayonaise box by microsoft_bastard March 24, 2003