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When you are about to have sex and you get a phone call that ruins the moment for the other person.
Guy 1: WTF did you call me last night?!

Guy 2: What man?

Guy 1: You pulled a phone call cock block! I was about to hit that shit and you called and she didn't want to anymore!

Guy 2: Damn i'm sorry man.
by Tex-Mex Shawn C. October 02, 2010