Unicorn Mayonnaise 

What comes out of a unicorn's horn when you polish it. A wonderful low-fat alternative that's great in sandwiches.

When I spit-shine Sparkle's horn, he gives me a lot of unicorn mayonnaise, thus saving me a trip to the store.

Unicorn Mayonnaise by Blargdragon April 22, 2006

Mayonnaise truck 

The logistical delivery system of male ejaculate to a females torso, neck, or face.

Last night during intense oral negotiations I managed to make it look like she got hit in the face by the mayonnaise truck.

Mayonnaise truck by TheNewVanStu November 22, 2011

Mayonnaise Maggot 

White Trash.

"These Mayonnaise Maggots are gonna stop harassing us. Or else."

Mayonnaise Maggot by IBTAL May 8, 2020

mayonnaise dad 

Someone who constantly says tacky things.

Mayonnaise dad: What's up chocolate mama?

African American woman: Nothin much mayonnaise dad.

mayonnaise dad by Tacocatss June 14, 2015

mayonnaise monkey 

Human mammals with opposable thumbs with white skin tone. Yep, white people. Especially those that believe they are superior due to the color of their skin.

Look at those alt-right, mayonnaise monkeys, trying to pretend they're superior!

mayonnaise monkey by Slippery Weasel January 23, 2017

Mayonnaisephobia. 

The fear of mayonnaise.

Me: Im seriously afraid of mayonnaise, i think its going to kill me, not even playing...I have mayonnaisephobia.

Other person: *grabs mayonnaise.*

Mayonnaisephobia. by Kattheripper. April 26, 2011

Baby Mayonnaise 

Sperm or the act of cumming.

You just ate a whole bowl of baby mayonnaise.

Baby Mayonnaise by McGoogles October 23, 2008