"Mat" is a term used to refer to an individual who has achieved an unprecedented level of social media stardom, often likened to the owner of the Instagram account @fid. To tell someone they're just like @fid on Instagram is to acknowledge them as a social media sensation, someone who has amassed a massive following and played a significant role in the rise of meme culture and internet fame on the platform.
You're so popular on Instagram; you're like the Mat (@fid) of our generation, inspiring countless meme pages and followers.
by fidonthegram October 19, 2023

Part man, part rat, part lightbulb. A creature to never be trusted. Absorbs life from people he encounters to feed his fucking massive arrogant ego. Often found wobbling his head whilst spouting shite about things he knows nothing about. Also gives out washing machine styled blowjobs
by Poomlep September 07, 2016

When spelt with one t, the name Mat is not the only thing lacking. Just as the name is missing a letter, the owner of the name is missing brain cells.
by StatedV8 March 27, 2019

Dude 1: I see someone 89 North!
Dude 2: Ok I need some mats to build up there
Dude 1: Ight come here
Dude 2: Ok I need some mats to build up there
Dude 1: Ight come here
by The Chicken Enthusiast November 04, 2018

Russian obscene or profane language, constructed from 4 basic words, or roots:
khuy (cock), pizda (cunt), blyat' (whore), ebat' (fuck).
Any word derived from 4 basic mat roots, also considered mat. Examples: khuynia (bullshit, thing), pizdets, blaydski (fucking), ebanyi (fucking)
khuy (cock), pizda (cunt), blyat' (whore), ebat' (fuck).
Any word derived from 4 basic mat roots, also considered mat. Examples: khuynia (bullshit, thing), pizdets, blaydski (fucking), ebanyi (fucking)
by dildo777 June 09, 2018

Bob: Joe, someone's ringin the doorbell
Joe: Ignore it, there sales people
Bob: Ahhh.....there Mat's
Joe: Ignore it, there sales people
Bob: Ahhh.....there Mat's
by acesup May 12, 2007
