Similar to the colombian necktie, this act involves strangling only the victim's penis with a rope or wire, etc. in an attempt to prevent him from banging your chick.
Jose: "Yo what up homes I heard some puto was hittin on Mercedes at the cantina last night"
Julio: "Yeah mang but I gave that hijo de puta a colombian cockblock if you know what I'm sayin"
Jose: "Smart move, dog"
when someone keeps interrupting you having sex or getting in the mood unknowingly
dude she kept knocking on our door to ask dumb questions she cockblocked us 6 times
I was about to bag this big girl named Gloria but John McDonough cockblocked me
A kid that won't shut the fuck up in class and keeps you from getting dick.
Goddamn it , Josh B . is such a COCKBLOCK!!!
you. ryan. basically anyone named ryan.
Person 1: "bro whats a cockblock"
Person 2: "you."
Person 1. "... what the fuck"