To destroy, ruin, lay waste to one's name by pronouncing it really badly. It's basically oral diarrhea.
"umm nah-nad--nahjuh!"
Nadya: That hoe totally mertenized my name!
by .DotK March 7, 2008
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Me. Also better than Jacob.
Person 1: Hi! What's your name?
Merten: Hello there! My name is Merten, now fuck off
by MertenFucker69420 June 3, 2022
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