It has many humurous meanings.
-- Semen
-- Black Mans Kryptonite
-- Stuff that goes on your ham sandwich
-- What white boys think is cool.
-- Yo man, i covered that hoe in mayonnaise.
-- Yo foo', i cant eat that whack mayonnaise shit.
-- Check out the white liquid on that there ham suckaz.
-- Hey man, check out my hardcore mayonnaise.
by Mayonnaise Tastes Like Purple November 29, 2004
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Tf you looking up mayonnaise for? Have you really never heard of mayonnaise
Mayonnaise is not a fruit
by POOR AUTISMO January 24, 2019
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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.”
by Healing Smile January 01, 2019
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Mayonnaise.. usually white and put on a sandwich. Or other foods. IT also has a redneck definition..
Mayonnaise a lot of people here tonight....
by Grumpy Granny December 20, 2016
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When Brandon Buckingham squirts a whole jar of mayonnaise into Danny Mullen's face for being a narcissistic asshole.
I mayonnaised him so hard. The aftermath looked like he got jizzed on by 100 gay men.
by GaryWinthorpe22 April 09, 2021
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The taste you get when you are inhaleing the plastic fumes of his plastic bong while smoking out of it
by Mayonnaise Master December 01, 2005
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