1 definition by Aguywhohatesfood

Genesis is a girl who loves to eat and is very messy. She can also be very quiet and not fun to hang out with. She will reject you and go on to the next guy who she likes. Don’t mess with the Genesis because she will have anger issues against you.
Genesis is usually flat and has no curves even though she eats a lot.
by Aguywhohatesfood February 12, 2018
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