Mayonnaise 

Something or someone who is plain and boring. Sometimes used to describe caucasian people or heterosexual people.

See also: vanilla

“Sara is such a mayonnaise name.”

Mayonnaise by Healing Smile January 1, 2019

Mayonnaise 

Sienna

mayonnaise is siennas vagina juice that pours out her pumped pussy

Mayonnaise by thewingwangwoob September 17, 2019

Mayonnaise 

An instrument

No Patrick, mayonnaise is not an instrument. (Lies)

Mayonnaise by Lovelyjollylocks December 6, 2016

Mayonnaise 

Redneck version of saying man there is

Mayonnaise a lot of people here today

Mayonnaise by Redneck2004 February 21, 2019

Mayonnaise 

Mayonnaise.. usually white and put on a sandwich. Or other foods. IT also has a redneck definition..

Mayonnaise a lot of people here tonight....

Mayonnaise by Grumpy Granny December 22, 2016

Mayonnaise 

A word indicating the skeet, also known as semen, that is ejaculated from a man's sexual apparatus; when used in this context it always refers to a woman being either covered in or filled with the afformentioned term.

Dude, I was having sex with this one chick while making myself a sandwhich, first I put on the mayonnaise, then i pu ont the mayonnaise!!!

Mayonnaise by Malcolm OSX May 4, 2006

Mayonnaise 

Drunk, drugged or otherwise inebreated.

Did you see how Joe was stumbling all over the place, he is totally mayonnaise.

Mayonnaise by edisonbattery June 14, 2016