Mustache De Mayo

Invented in 2007 by a group of co-workers from the western Chicago Suburb of Wood Dale, IL, Mustache De Mayo is often abbreviated to "MDM". Mustache De Mayo is a celebration of May 5th by proudly displaying hair on your upper lip for just one day. To achieve the maximum unveiling of the mustache, a full beard or goatee must be grown in advance. Most often than not the MDM participant will create a persona and dress up in a fashion that suits the "stache".

Mike: Hey did you see Carl's molestache this morning?!?!
Evan: Yup, It's Mustache De Mayo again!

by EpiSCOPE May 5, 2010

mayokaise

A word invented by Nat_the_great_one during Reading festival, August 2008. Something which is not quite awesomesauce but still ok.

"Yeah, that sandwich was mayokaise"

by Nat_the_great_one October 16, 2008

Mayada

A beautiful woman, with an amazing personality. She is the boss! has beautiful hair like a mermaid
and DO NOT ever disrespect her, cuz she will literally slap u with her shoe.

WOW THAT MAYADA IS FUCKING AMAZING!

by ibym May 21, 2018

mayocel

A portmanteau of "mayo" and "incel". It's basically a synonym to "whitecel", or a caucasian incel.

Girl at the club: "Look at that pasty-looking dude who has no game. He must be a mayocel."

by redpillsatori January 9, 2023

Splooey Mayo

Seaman that you think is mayonnaise until you eat a couple of your fries.

"My kebab has splooey mayo on it."

by Shaun R. Palmer January 30, 2008

Dirty mayo

When you shit and gizz at the same time.

I pulled a dirty mayo last night.

by FamousJew May 29, 2020

Keen as mayo

To show no interest or concern for an activity.

The opposite of the phrase 'keen as mustard'.

The phrase is believed to come from the fact that mayonaise is the opposite to mustard. They are both condiments but mayo is to an egg what mustard is to a seed.

Person 1: Have you written much of your essay?
Person 2: Nope, I'm about as keen as mayo, all I've done is plagiarise 2,000 words.

by DennisCarbon August 28, 2011