A mush is a boy who says and does everything a girl wants to hear. You just want to squeeze his cheeks and kiss him until you're having rough sex. A mush is the type of boy you want to marry because of the little things he says that always put a smile on your face.
Boy "I love you so much I would suck on every single one of your toes"
Me "oh shut it you're such a mush!!!!"
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