Cock-Block Alarm Clock

When an alarm clock goes off during a highly erotic dream.

Dude, I was about to touch her boobs when my Cock-Block Alarm Clock went off. FUCK.

by T-Bag 69 October 24, 2011

305 small block

A 305 small block Chevrolet engine having a bore and stroke of 3.734x3.480 introduced in 1976 used in a varity of GM cars. Also used in pickup trucks under the name Vortec 5000.

The 305 small block was a durable engine.

by Rourke April 13, 2008

ti-83 block

the act of a teacher deleting all the games from a Texas instrument calculator

John "can i play block man on your ti-83"
Pete "sorry man, Mr. Z ti-83 blocked us"

by thekingmoomoo7 December 5, 2009

blockstarplanet

A game where you play as an avatar and do in obstacle courses and chat with friends. You can go to chat rooms and have fun.

Person 1:Hey
Person 2: Hey
Person 1:Are you on BlockStarPlanet yet?

by hello_pepolesez_1 June 9, 2018

Blocked

Something that happens to you if you're an asshole in a group chat. Also, this is what the public schools do to any page that is not educational.

Kid #1: Oh, did you see what the schools did to Urban Dictionary?

Kid #2: Yeah, they blocked it. So sad...

by Turdmeister69 March 1, 2020

L-Block

a Tetris block shaped like an L. It never really had a name until it was named by GameFAQs when it entered the Character Battle competition.

Wow, looks like L-Block is gaining a big rep now since it appeared on GameFAQs.com

by SK-Dub November 26, 2007

Revenge Block

Used in order to gain satisfaction after you have been blocked by someone on an instant messenger. You block the person back, even though they already appear offline.

"Dude, I got blocked by someone on MSN so I had to block them back."
"Did you block them first?"
"No man, it was a revenge block."

by Barclay Wright December 7, 2006