A gravity bong toke that's so milky that it makes you sit up perfectly straight, hence being polite.
Holy shit man, Obes just took a very polite grav.
by Ader422 July 17, 2017
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A different and far sweeter name for the classic gravity bong, in which any type of bottle with a cap is placed in a bucket of water, and an open ratchet piece is melted through the plastic cap (far better than making a tin foil bowl) to make a bowl piece. Weed is placed in the ratchet, and lit while lifting the bottle out of (but not completely) the water, using gravity and water pressure to fill the bottle with smoke. When the bottle is filled, the chron-smoker pushes the bottle back into the water while inhaling, achieving a massive hit that is otherwise unachievable.
Stoner 1: Dude, Tim was walking around like Frankenstein after he hit the grav station only once last night!
Stoner 2: I know, he got so stoned off of such little weed! GBs rule
Tim: I think I'm still high from chillin with the grav station last night.
by fosholey July 7, 2009
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The Ultimate of Zarya in Overwatch is used to pull people together in one place often combined with another Ultimate to kill them. However, a LosAfghanos Grav(-iton) is misused and misplaced Grav with either no players in it or while half the team is respawning.
This often leads to people avoiding to play with him due to his lack of gamesense
"Look at this Afghanos Grav, nothing in there like in Noserinos They dont know Shatters."
"Its a LosAfghanos Grav, lets not talk about it."
"LUL CLIP IT SUBCLIPS JUNGS"
by IdontKEA47 March 11, 2020
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a gravity bong collected from leftover weed/marijuana on your table. usually collected out of desperation and often times includes non-marijuana material such as dust, dirt, food, etc.
Do we have any weed left? ..No man, we're out. But you might be able to scrape enough weed off the coffee table for a table grav.
by surfing cowboy from alpharetta November 16, 2010
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hey bigs wana come thru and run some gravs
nah im already running gravs and im beat as fuckk
by BogeStoker April 30, 2010
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A Woman Who's Vagina Tends To Have A Gravitational Attraction To Any Penis Around.
That Girl With The Manly Voice Has A Grav Vag.

That Girls Vagina Is A Grav Vag For Any Drunk Guy At The Party.
by David Starz August 12, 2009
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the shape and style of every boob ever drawn in the anime style.
"Hey, did you see kagome's anti-grav boobs?"
by Zeth January 29, 2005
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