1 definition by Bumcrackexpert101

Crusty cheeks is when you havent wiped enough and you have poop in your bumcrack and it hardens and turns to crust. Crust is very itchy and annoying.
Victor: I have crusty shit in my bumcrack.
Daniel: Crusty cheek?
Victor: Crusty cheek.
by Bumcrackexpert101 February 2, 2023
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