Top definition
A guy who eat's a massive amount of the norwegian burgers called "tiger-burger" from Esso
Person 1: Haven't that guy eaten 10 burgers now?

Person 2: Yeah, but he's a Matsern, he dosen't stop.

Person 1: Oh damn
by heaheaxdxd August 05, 2016
Get the mug
Get a matsern mug for your boyfriend James.