(verb) how to avoid talking to certain people on AIM. You can "block" people so that they won't be able to chat with you and vice versa. Sometimes used as a a temporary punishment when your friend was alledgedly "unfaithful."
"I blocked her after I heard she was cheatin' on my bf, Jimmy."
by Forturne Cokie August 30, 2004
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a word used to describe a very big gurl
that dudes gurl is a block
by jay luva February 28, 2008
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1 - Fuck getting a slab mate grab a block! its like getting more beer for free!

2 - Grab a block mate
But only shit beer like emu and new make em
by drunk_aussie May 12, 2005
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Some thing that could possibly be knocked-off as opposed to knocked up
That guy was acting up, so i was forced to knock his block off
by AK43 January 13, 2006
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Added on after something is "for the win." Opposite of ftw or "for the win." Implies that whatever is "for the win" isn't that great, or that the second option is better or makes more sense.

Derived from the game show "Hollywood Squares," where a celebrity picked "for the block" will prevent another from winning.
Guy 1: Dude, I don't know which chick to go out with.
Guy 2: Hello! Jessica for the win!
Guy 3: Man, F that noise... Molly for the block!
by heavyweightboxer September 2, 2007
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A person who stands there and does literally nothing.
Joe, stop being a block.
by Eyecouldsee November 19, 2014
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A large lump of cannabis resin.
by OB July 31, 2003
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