What is Carmack?
1.
When you havent wiped your ass after taking a huge dump, then go tea-bag a chick and rub your asshole on her chin or nose.
I carmacked this whore last night. She was soo pissed!
See
2.
a large robust man that scares and intimadates people and at times is known to store crispy creme donuts in his arm pits.
Carmack visited this weekend and messed up the kitchen cookin egg slammers.