Similar to a "cock block."
This technique is used to stop a bitch from gettin some.
"Yeah, I tried to ask that girl to dance but she was a real bitch and told me to go fuck myself. Later I saw her trying to talk with some guy, when I got the chance I pulled the guy aside and told him that I had had sex with the girl a week ago and since then I haven't been able to piss without feeling like my dick was on fire. The girl kept trying to talk to the guy the rest of the night but he kept ignoring her. You should have seen the look on her face. I pussy blocked that shit like Greg Oden!"
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