O Blocker

The most retarded and spastic people to ever walk the planet

“Did you see Jeff doing that deadset spastic thing the other day?”
“Yeah mate, he’s an absolute O Blocker.”

by Jeff’s doodoos November 1, 2023

HOC blocker

A driver that insists on driving slower than normal freeway traffic in the high occupancy/carpool lane, thus slowing all cars behind them.

That HOC blocker up there has been doing 63 the whole way from the 110 to the 22!

by Deebeedub November 11, 2017

Cock blocker

When you don’t help your friend(s) out for your other friend

“Hey ky your a cock blocker for not pmo with your friend” 🤷🏾

by Lol kidd February 22, 2021

Cock-blocker

A guy who tries to sabotage the friendship between a girl and another guy.

Mark told Stacey a fake story about a fake girlfriend of mine. What a Cock-blocker!

by canadiannick April 25, 2015

bronchial blocker

A device which can be inserted down a tracheal tube after tracheal intubation so as to block off the right or left main bronchus of the lungs in order to be able to achieve a controlled one sided ventilation of the lungs in thoracic surgery.

Using a bronchial blocker that blocks something that helps you, helps you?

by Overall1728 September 24, 2023

Blocker

A female or a male who looks good from a block away but is ugly up close

Damn now that that girl got up close I didn't realize she was a blocker

by anonymous April 14, 2024

Penis-Looker Blocker

This high tech device revolutionized the privacy in Men's bathrooms. This device is usually a plastic or metal wall located between urinals to prevent another male from seeing a fellow comrade's penis.

Bob: Dude the guy in the bathroom was totally eying my sausage!!

Jim: Well next time use a urinal with a Penis-Looker Blocker

by Dr. Punaranktash September 22, 2011