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When a person has facial features so ugly, that nobody will have sex with them. Therefore, putting a dead end on their family tree.
Person 1: The reason why Katie won't go out with me is because of my ugly ass face!
Person 2: I think that's called "dead end genetics".
by Ironic depression January 26, 2017
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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