That disgusting shit under yout nails after you've been scratching your head. A combination of dead skin, dandruff, sweat and hair product buildup.
“Eew! whats that white gunk under my fingernails?!“
“That's scalp cheese. Time to wash your hair. Seriously“
“That's scalp cheese. Time to wash your hair. Seriously“
by BitchyGoose February 21, 2017