Pulled a Cassy

When a guy pulls out his dick mid-skype call, and starts masturbating for no apparent reason.
Bonus points for creepy eye contact.

Chick 1: How's Homer?

Chick2: Yeah we don't talk anymore..
Chick 1: Why what happened?
Chick 2: Yeah he totally pulled a Cassy on me..
Chick 1: Ewww.. I always knew he was a perv...