cock blocker

Someone or something that prevents a man or woman from getting fucked. Usually a cockblocker is a friend of one who is trying to get his/her fuck on.

Nick to Shelly: "Jesus is a cockblocker!"

by shelly September 27, 2004

mosh block

A person in a mosh pit who decides it is best to just stand there and ruin the vibe of the moshing. Similar to a cock block but in terms of moshing.

At the show last night, this mosh block just stood in the middle of the pits.

by TheMTA March 13, 2004

Lucky Cinder-Block

A) The Lucky Cinder-Block is a fictitious object carried by backpackers and students. It represents any extremely heavy object carried for no particular reason.
B) Any useless, weighty, or otherwise pointless object occupying an inordinate amount of space in a backpack.

Steve: Hey Joe, Why is your backpack so heavy?
Joe: I don't know.
Steve: Dude, you brought your lucky cinder-block along didn't you?

by Andrew Narveson May 22, 2008

Writer's Block

When your imaginary friends wont talk to you :(

Writer's Block sucks :\

by wally the fucking walrus February 7, 2013

Cock Blocker

used to describe someone who will do all they can to stop a man from hooking up with a girl
(could be referred to homosexuals also)

Man, I could of hooked up with that hot girl I was talking to tonight but my ex was all over me. She's such a cock blocker!

by vakdra November 25, 2003

Blockbooster

Someone who rents videogames in order to boost their gamerscore.

I can't believe you rented Cars, you're such a Blockbooster.

by Holden V. January 9, 2008

bloboflague

The art of camoflaguing your side blobs (aka muffin top) when getting dressed.

She changed her shirt three times, trying desperately to bloboflague her belly.

by Sarah Burrell February 16, 2009