50% sea
50% weed
Guy 1: what is seaweed made of?

Guy 2: Sea and weed........ Don't you watch spongebob dude.
by Synabam2.0.o July 28, 2009
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A name for a hot chick with green hair in a swimming pool. Typically Asian and lives in Singapore.
Hey bro, seaweed is floating in the pool again!
by Rockstar slime November 14, 2019
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name for sweaty pubic hair popping out from the clothing
Guy 1: Dude check out my seaweed! *lowers pants enough to reveal "seaweed"*
Guy 2: that's gross as hell
by jesusallah August 29, 2006
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Marijuana grown using a hydroponic growing system that uses water instead of soil, allowing the grower to adjust nutrient and pH levels to their proper levels more easily. Seaweed is primarily chosen to grow for it's quick growing time and high quality yield.
Yo check out this stanky seaweed I just picked up.
by Smithas January 28, 2010
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Kt: Moss
Atum: MOSS!
Kt: did you know seaweed is underwater moss?
Atum: totally.
by Rm 213-214 July 10, 2008
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marijuana laced with pcp, also known as water
I just ripped off my skin because I was on seaweed
by ayoforkayo February 04, 2009
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Marijuana that is stored in salt water (the ocean) for transportation. The marijuana has a salty taste when consumed, but does not lose any THC. Most honest dealers will sell at discounted price.
Bill: "You wanna roll up this seaweed that I got right here?"
Bob: "Hell yeah. I've been craving something extra salty all day. Where's the zig-zags?"
by SexyAngie88 January 06, 2008
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