The unconfortable feeling that one gets after not wiping ones bum properly. It is usually exagerated if the downstairs area then gets sweaty from walking or exercise.
"Man! Walking up this hill has given me a bad case of crack ass"
1. somebody who is addicted to crack
2. somebody who blazed that shit up every day 3. my friend Noah who failed no nut November already
1. bruh you're such crack ass you need a new set of teeth
2. someone: did you see Charles he was blazing that shit up me: oh yeah what a crack ass
3. Noah: thank god I nutted before November i did it last night. me: last night is was the 1st. Noah: shit...=][';l,mn
A woman, void of any perceivable moral conduct or code, who feeds her crack habit by tossing her drug dealer's salad (i.e. eating his ass), and occasionally sells her body/ass for profit whilst intoxicated
Not only has that bitch Sally popped out four kids, but also she's one helluva crack ass ho.