The feeling (or laziness) associated with getting stoned, where you don't feel like doing anything; not even the most easy and beneficial tasks such as changing the TV with the remote or getting snax.
Man, I'm so blash I can't be fucked getting up to smoke another cone.
by Shogun Yeti July 13, 2009
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when you take your fingers and pich someone in the ass...right in the center of there butt

blash
BUTT slash ASS
god damn nigga stole my car so i found his nigger self and gave him a blash so hard he started bleeding and i got a chuck of his nigger skin
by i hate niggas January 28, 2008
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kinda like being "smashed". When someone says something stupid or careless and you want to call them on it.
"Bobby, ur so stupid"
"Blash! You can't come up with something better"
"OOOOO, you just got told, Blash!"
by inheadovaheels March 10, 2007
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I was in an accident last week. The hit was so hard I still have Whip Blash!
by thisgurlhere June 28, 2011
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