by Tony September 3, 2004

An attempt to block another's sexual intentions by an object, friend (or foe), family member, pets (kittens), or extraterrestrials (the womens friends).
When trying to seek action from your female counterpart, you are interrupted by the "cute" kittens (cock blocks) who were sent from Hell to ruin your intentions.
You have been planning on watching a movie with your female counterpart, with hopes on "gettin" in there. You recently found out that a chick flick was rented, and all the extraterrestrials are going to raid the bedroom, ruining any chance of stimulation.
When a friend or foe approaches you and the smokin' female your mackin' in a bar, and asks if your herpes have flared up recently.
You have been planning on watching a movie with your female counterpart, with hopes on "gettin" in there. You recently found out that a chick flick was rented, and all the extraterrestrials are going to raid the bedroom, ruining any chance of stimulation.
When a friend or foe approaches you and the smokin' female your mackin' in a bar, and asks if your herpes have flared up recently.
by Mist_SiR February 13, 2008

someone stupid and annoying who is always in the way when a guy is trying to spend 'alone' time with his girl. these are very annoying and can be often defeated by spraying water on them till they melt or kicking them hard in the genitals.
"hey did it ever go anywere with that girl your into?"
"no unfortunatly that cock blocker tommy H was around"
"dude that sucks, im soooo sorry, will you ever recover"
"no."
"no unfortunatly that cock blocker tommy H was around"
"dude that sucks, im soooo sorry, will you ever recover"
"no."
by funnyfunnyfunny February 24, 2010

Walking up to some Beezy and saying " that guy just wants to fuck you"
Or when someone is laying the "Mack" coming up and being like "hey playa whos this bitch your with she is Fuckable are you gonna give me a turn"That is being a Cock blocking bastard
Or when someone is laying the "Mack" coming up and being like "hey playa whos this bitch your with she is Fuckable are you gonna give me a turn"That is being a Cock blocking bastard
by Dnagy April 17, 2006

Cock-Blocking is when you stop a male from trying to hit on a girl.
It can also mean when you block a chicken on twitter.com.
It can also mean when you block a chicken on twitter.com.
by Totally not NuggNugg DoesStuff May 10, 2021

Your Parents, If you're Indian.
by That Chubby Lil Fella April 8, 2017

Verb: Late 20th century:
Any rejection or 'blocking' of effort to spend time or energy in the company of another person. This does NOT have to include the actual use ofa 'Cock' or regard the opposite sex.
"I just wanted to sleep in with my girlfriend on New Years Day, but her son called her at 2 a.m. to say he had vomited and expected that we would come clean it up. That was a serious 'cock block'!"
"I was on a date but Leo called, bored, and wanted his Mom to give him a ride home from his friends house at 2 a.m.! Dude, he 'Cock-Blocked' me again! WTF?!?"
See Pussy Block...
Any rejection or 'blocking' of effort to spend time or energy in the company of another person. This does NOT have to include the actual use ofa 'Cock' or regard the opposite sex.
"I just wanted to sleep in with my girlfriend on New Years Day, but her son called her at 2 a.m. to say he had vomited and expected that we would come clean it up. That was a serious 'cock block'!"
"I was on a date but Leo called, bored, and wanted his Mom to give him a ride home from his friends house at 2 a.m.! Dude, he 'Cock-Blocked' me again! WTF?!?"
See Pussy Block...
"I just wanted to sleep in with my girlfriend on New Years Day, but her son called her at 2 a.m. to say he had vomited and expected that we would come clean it up. That was a serious 'cock block'!"
"I was on a date but Leo called, bored, and wanted his Mom to give him a ride home from his friends house at 2 a.m.! Dude, he 'Cock-Blocked' me again! WTF?!?"
"I was on a date but Leo called, bored, and wanted his Mom to give him a ride home from his friends house at 2 a.m.! Dude, he 'Cock-Blocked' me again! WTF?!?"
by D.J. Playnice January 6, 2022
