Butt cheeks that are visible from the front through the gap between the thighs.
Damn, Jenny got some nice butt fangs.
by JewishAnimeGirl November 8, 2018
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Butt cheeks that are visible from the front through the gap between the thighs. Synonym to ass fangs
"Look at dem butt fangs. My fetish..."

Person 2:"Huh? Butt what?"

Person 1: "So uncivilised..."
Person 2: "???"
by Anon Weeb November 7, 2018
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