When a girl is wearing a dress, skirt, shorts, etc. that is short enough that the lower curve of the buttocks is exposed; a woman's butt is clearly hanging out due to her wearing smaller, shorter clothing; hangin' cheek.
Dude, look at that girl's butt, she's totally hanging cheek.
Yeah man, she is hanging so much cheek.
by Joooshy August 29, 2017
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