when flakes of dry vaginal juices fall off the scrotum, like dry skin, after an excessively long night of hogging ogres. also, scrotum scales may occur if you jizz on your balls while masturbating, and forget to clean them off properly.
1. dude, it looks like my balls belong in the reptilian family. they have scales!!!!!
Roach - yo, i fucked barbie last night. its like her pussy sprung a leak all over my balls.
Greg - dude, thats fuckin bangin!
Roach - not really.. now i have scrotum scales.