1 definition by Banaan1234

The defenition of 'ur mum', coming from the ancient greek mythology as 'ureono mummus', is a term often used by people who try to convince the person they are talking to, as a form or manner to tell them they are 'gay'.
'Hey how are you doing?', friend 1 said.
'ur mum', friend 2 replied.
by Banaan1234 September 14, 2020
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