Have you guys been doing schneef?
Also used: schniffles, schnay.
by JonW May 30, 2003
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Chirpsing women, often with a lurid intention. Less honourable than flirting but not altogether socially unacceptable
Hey lad, noticed you were schneefing hard last night with those women
by Show Pony April 29, 2019
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Used on the East Coast of the U.S. to mean 100% Pure uncut caffeine powder. Commonly snorted, but can also be taken orally. Users should not take more than 1g/35 lbs of body mass.
Stranger 1: Dude, those caffeine pills did nothing for me
Stranger 2: Try snorting a gram of schneef and get back to me
by ZachChapman March 4, 2014
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Slang used in southern California used to describe the action of smoking that Mary Jane, often the word is repeated twice for added secretive value.
"dude, you want to.. schneef schneef?"
"yeah man lets get baked off our asses."
by juan carlos117 November 2, 2009
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When one partakes in the act of inhaling cocaine through the nostril. The "hoover" section of the saying comes from the vacuum brand, while schneef is a variation on the word sniff or to sniff. "Schneef" is slang for cocaine.
I'm so drunk, someone needs to rack up so I can hoover some schneef right now.

I'm surprised we're not hoovering some schneef right now!
by Michael Wrightwood November 26, 2022
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The act of sniffing up something, usually cocaine, but can also be used for a dog who roots around in garbage.
Dude, my mutt got into the garbage and hoover schneefed all the food wrappers.
by J.g rjjfjdjd January 12, 2022
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