Coca Blastin 

When one masturbates for over an hour while taking a shower.

I wasn't able to go into the bathroom for over an hour because my roommate was Coca Blastin all over the shower.

Coca Blastin by Tom Mcfillihan I February 10, 2009

cockblasting 

when your girl is sucking your dick so good it feels like your about to blast off

"damn baby your cockblasting me real good"

cockblasting by thewood firedcook May 11, 2018