Top definition
cock block

The female equivalent of a cock blocker.
"Katie used to be my best friend, but I totally hate that jealous bitch ever since she got in the way of me hooking-up with Todd. She knew I liked him, but couldn't keep her hands off him when we were at the bar last month. She is such a hole goalie."
by Chris Fritzen December 28, 2007
Happy St. Patties Day!