crack a phat 

To get an erection or hard penis

That girl is so hot im just going to crack a phat.

crack a phat by Fiona Schrapel and Sarah Zeuner April 7, 2007

crackaphat 

Generic term for anything that can produce an erection e.g. Viagra, Cialis, Levitra, sexy body etc

Impotent man goes to the doctor and says "I can't do anything with this soft schlong - you have to give me some crackaphat"

crackaphat by argusm June 7, 2007