Doing a Matt 

Being a geek
Trainspotting
Bereft of having a relationship with anyone else other than himself
a virgin

Matt is starring in the sequel to 40 year old virgin
its called "55 and still can't get some"

man you love computers as much you're doing a matt

A matt finish -- looking, dressing and talking just like a geek

Doing a Matt by mingymoo September 1, 2006

Doing a Matt 

When you are out of your depth on a course and dont want to make yourself look a bigger cunt than you already are so you make an excuse to leave, like a dusty carpet or a dirty bathroom.

He's doing a Matt.
Leave that cunt to it he's doing a Matt.
Cheeky cunts just done a matt

Doing a Matt by Whizzeranchips October 13, 2019

Doing a Matt 

When you get an exceptionally good score on Geoguessr's Daily Challenge, and are humble about it.

"Hey, look over there... an extremely rare occurrence of someone Doing a Matt"

Doing a Matt by 69_Dan_69 May 23, 2022

doing a Matt 

When you constantly cock block yourself and call your crush a "fat whale" and call that 'flirting.'

Guy 1: Wtf why doesn't my crush like me back

Guy 2: Umm maybe because you made her pay on the date and they said "goodbye fat bitch" at the end

Guy 1: Oh shit, I 'm doing a Matt

doing a Matt by ummokaymatt June 9, 2018

Doing A Matthew

To do something retarded, against all logic even though there is a much more logical way to do it

That guy is cleaning the floor with his white sock, he is Doing A Matthew

Doing A Matthew by NonstopPanda July 8, 2017

Doing a Mattrick 

Verb, Fucking up a global company then legging it.

Don mattrick ruined the xbox empire and tried to save it. Doing a mattrick

Doing a Mattrick by Alpackakid July 28, 2013