In homosexual culture.

When two "bottoms" or "subs" attempt to have sex, and fail, because neither of them can penetrate the other.
"dude, why didnt they work out?"
by Nate_StopTheBlash March 26, 2010
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(U.K.) Tea.

Word used in the British army during WW2.

Possibly related to 'blech', from from the German by way of Yiddish, word for tin or sheet metal, - a metal sheet used by many observant Jews to cover stovetop burners. Or perhaps to the German word 'platsch' or 'platschen', - a small puddle or splash.
I'm looking forward to a really good cup of blash!
by Britgurl August 28, 2010
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Wores used to describe anything that is cool, awesome etc.

Dude your is pony is so blash

Aren't these new pants blashy
by TheJessica February 24, 2008
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Abbreviation for: back-slash i.e. "\"

Used in verbal form to shorten the lengthen of file/folder descriptions
Go to C drive, and in the Program Files folder look for Microsoft Office blash Office14 blash Media.
by D-x January 2, 2013
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The term "blashing", is used to denote the way an individual passes their free time by pumping out their favorite brand of music, preferably house, in a manner which bespeaks of a very high level of charisma from that individual with additional related activites such as dancing, or clubbing. Simply put, the girl or guy who blashes, can blash all day long, all through the night, and into the next day. If you haven't blashed before, you simply have not been living it up yet.
Hey Steve" "Hey Joe" "Yo dude, what say we go blashing this hash with sum of dat dere Bob Marley?" "Sounds good.
by Lavixen's rubberband ball August 2, 2011
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The resulting mess of letters that comes out from beating on your keyboard
"ljkhgds;n8-2t0y0824h laGsD"
"Wow nice blash"

by thejman85 November 8, 2006
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1. Uttered when one is very excited.
2. Pure awesomeness.
3. A statement declared when you are about to exert your dominance on another.
1. Lebron went to the Heat! BLASH!
2. That dunk was pure BLASH.
3. Ima go John Wall on you. BLASH!
by BALLALLDAY305 July 14, 2010
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