mampat 

Filled and packed all the way to the brim that there will be no air contained.

"Mm the filling is so mampat, tak lokek pe"

mampat by byqil January 20, 2021

Mamparra 

An Afrikaans expression:
a Mamparra is an idiot or stupid person.
Typically used in reference to bad drivers.
It also describes an inferior product or service.

"The mamparra at the call centre couln't even pronounce my name, SMITH Mamparra Smith!"

"The mamparra in the Minibus cut me off."

"The mamparra in the Minibus stopped right in the middle of the main road to let passengers out"

"That is not a phone, it is just some Mamparra plastic with buttons and a sim card"

Mamparra by Gedagte January 17, 2012

MatPat 

That's just a theory and Game theory, Film theory, Food theory, SO MANY THEORIES!!!!

MatPat made another theory about fnaf. WHEN WILL THE FNAF THEORIES BE OVER!!

MatPat by chick-fa-le October 6, 2020

MatPat Effect 

I sense of uncanniness upon seeing the original version of an image that has been more commonly edited or modified for visual presentation.

Guy 1:Woah, this original image of MatPat is rather uncanny, bro.
Guy B: That's the um, the uuuuuuh, hold on...
Guy 2: *Googles it on UrbanDictionary.com*
Guy II: That's the MatPat Effect
Guy A: Ok

MatPat Effect by Joshua Hoodsen Fooh November 30, 2021

Mamatees 

n. 1. Used when referring to the breasts of an older woman or cougar.

Pronounced like "manatees" with an m.

Damn, look at those huge mamatees on Connor's mom across the room!

Mamatees by boydilla June 5, 2009

MatPat 

The one guy who can't even catch up with Scott Cawthon.

"Dang, that guy made me look like MatPat when he said, "Omae wa mou shinderu."

MatPat by Casual Boi July 18, 2018

mamattached 

Attached to a mothers hip...

Madison was attached to her mothers hip almost 24 hours a day, so we considered her to be mamattached.

mamattached by Mike Fiftyonefifty February 1, 2017