When you get rid of one pimple just to have three more pop up overnight to take its place. Often occurring before stressful days, like picture day or a first date.
"Dude, when'd you get all those whiteheads?"

"They're hydra pimples - I popped one last night, and now I have five!"
by NoJo113 February 9, 2012
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Definition of a Person having superior power and overall dominance. Rizz level is maxed.
Tobester is the real Hydra G
by Azukira December 15, 2022
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A weapon in league of legends allowing you to hit multiple opponents at once. Also a dank ass strain of weed originating in North Carolina. Usually rolled into a ravenous-blunt with multiple heads.
I was smoking some ravenous hydra and shit man, it felt like I was getting hit by three blunts at once!
by Isnotalegend December 30, 2015
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The most, biggest, sexiest penis of them all <3
I just got the penis hydra last night. Ye boi
by PixelFlops February 16, 2016
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A line, said by Philocetes, in Disney and Square Enix's PS2 game "Kingdom Hearts II" when you are fighting the Hydra Boss in Olympus Coluseum. The line has gained infamy since Phil shouts it several times before Sora can actually do what he's saying.
by Anonymousydesu December 16, 2007
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Also known as THC. Forms into the crystals on marijuana leaves that get you high.
"Dude, look at all the Tetra Hydra Cannabinol crystals on that bud."
by MC Green November 15, 2007
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