Definitions by -Hannah-

creasnis 

an indention on the pelvic bone on both sides of the lower stomach : gotten by swimming, lots of pushups/crunches, or just being pretty skinny. if you've got a creasnis, you are freaking lucky.

Person 1: Did you see Scott's creasnis?
Person 2: Its so hardcore! I want him.

creasnis by -Hannah- October 23, 2005