when someone can eat more without gaining weight. they digest food faster than the average. they’re usually leaner
Vivian is always eating, but she’s still so skinny”. “It’s because she has a fast metabolism”
by mymii November 28, 2021
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U searched this up cause ur family makes fun of u
Family: u eat so much fast metabolism

Me: what’s yhat
by September 14, 2020
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