MartMart 

A MartMart is a kid who is rejected by society for his lack of penis size and brain. Has no friends and is just a all around loser at life and also looks towards video games to ease his pain. His name is also usually marty

Dude did you see that kid with know friends?" "Yeah, man That kids a MartMart

MartMart by Ed the bird November 18, 2010

MartMart 

In the game Tales of Symphonia 2, that creepy 10 year old Alice calls our queen Marta "MartMart". Very sexually curious and has a particular attraction for prepubescent boys who have demons inside them. Her best friend is a sassy black cat. Hates blonde girls.

Marta: Alice only comes up with those little nicknames for people she likes.
Emil: So the fact that Alice calls you MartMart must mean she likes you a lot.
Marta: No, it's the opposite for girls. That nickname means I'm on her bad list.

MartMart by qwwerttyyu December 21, 2016

MartWart

A meme on the internet. It is a pun on "WalMart"

MartWart
Tennis ball. yeet

MartWart by Dropped My Idiot July 11, 2018

marmart 

marmart means mariam and martin.
they're a ugly couple

they always suck eachothers faces

girl: do you know who marmart is?
boy:no, who are they?
girl:its a couple that suck eachothers faces
boy:ohhhh that make sense, i wanna be like marmart

marmart by seckgirl8872 May 18, 2021

Martcart 

A perv

Boy why u acting like martcart

Martcart by Zooz June 4, 2018

Marymart 

A shopping center characterized by low, bargain rates.

"Ka-mahal man sina man. Naka-try ka libot sa Marymart? Maka-ayô ka pa!"
("Oooh, that's sooo expensive. Have you gone to Marymart yet? You can haggle for an even lower price!")

Marymart by Ilonggoist November 23, 2021

mattmart 

Sucks at halo

Mattmart sucks at halo

mattmart by Cloud no sky November 21, 2023