Someone who tends to be pretentious, cocky, or just Rude out of the thought when they are nice they will suffer immediate bad luck from it.
Guy 1: Look at this loser wearing Polka dots, Glad I don't dress as gay
Guy 2: ...You are such a mewtine
Guy 2: ...You are such a mewtine
by Mewnition November 6, 2018
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This is so sad i mean just look at emperor hirohito, he has become such a poop meitiner you can see some faeces on his nose.
by Dr. Meitiner April 10, 2019
Get the Poop meitiner mug.The ability (and subsequent quality of the end-result) of an object to be melted. Applies mainly to cheese.
by PinCT July 10, 2017
Get the meltiness mug.Da owl and da pussycat were obviously very fond of each other, shared a wonderful seagoing voyage in their pea-green boat, and actually got married at da end of da poem, so I see little indication dat da whiskered lady would have had reason to think of mewtiny during their journey.
by QuacksO May 14, 2022
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