The dried-up & flaky substance that, at an earlier
time, was once pussy
juice.
Crabble is most commonly found on
one's chin 30 minutes after having performed oral sex on a woman.
Husband: Hi honey!
Wife: "Where have you been? It's 2am."
Husband: "I was out bowling with the guys."
Wife: "Bullshit! You've got crabble all over your face!"
Husband: "Uuuuhhh....ummmm.... It's not crabble... I swear..."