2 definitions by Dr. Yuwar Grabbinmabube

An accusation that one's mother is also one's grandmother (which is technically possible).

A versatile phrase predominantly used as a greeting or insult.
John: I'm goin' out to harvest some corn

Mark: Ya mums ya nan
by Dr. Yuwar Grabbinmabube December 5, 2020
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An event, object, or person that gives or is likely to give rise to a large number of memes.
Dude, there are so many Hitler memes these days

I know... Hitler is such good memefodder
by Dr. Yuwar Grabbinmabube December 16, 2021
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