The 53rd element that occurs as a grey crystalline solid. It gives off a pretty, toxic, magenta-coloured vapour when heated, that should NOT be inhaled under any circumstance. It is one of two naturally-occurring halogens that crystallize at room temperature (the other being Astatine). Iodine's name comes from the Greek "Iodes", which means "violet-coloured".
Iodine occurs naturally in organic compounds in seaweed.
by CHNOPS July 9, 2020
Get the Iodine mug.
Key ingredient for producing Crystal Meth and contact explosives (touch it and boom, good for pranks and such).
I'm going to buy iodine then probably blow myself up in my meth lab
by ~MilkMan June 1, 2006
Get the iodine mug.
Another way to say Hentai with periodic table elements. Also another was to be called smart-ass by your friends.

(insert hentai orgy)
Albie: What does Helium Nitrogen Tantalum Iodine mean?
Mexie: It means fucking HENTAI so go watch it
Albie: Sure.
by Night-Chan May 27, 2020
Get the Helium Nitrogen Tantalum Iodine mug.
If you've ever eaten a burger or a steak, and it's undercooked, you say "A little iodine and that thing could walk again!", implying that it's only a minor cut, and the animal could come back to life if iodine (a cut medicine) was applied.
Waiter: Here's your steak, sir.
Customer: *Cuts into the Steak, sees that it is raw.*
Waiter: Is everything OK?
Customer: Actually, no.
Waiter: What's wrong?
Customer: Weeeell, let's just say... A little iodine and that thing could walk again.
Waiter: Oh, no. Terribly sorry, sir.

But you know he isn't sorry. They never are.
by bls1999 May 27, 2013
Get the A little iodine and that thing could walk again mug.
A string of elements that spell the lyrics to Rick Astley’s “Never Gonna Give You Up” which is funny as shit
NEvERgONNAgIVEuUP
Jim: Hey dude!
Not Jim: Hey man! Can you tell me what Neon Vanadium Erbium Roentgenium Oxygen Nitrogen Nitrogen Silver Iodine Vanadium Europium Uranium Phosphorus spells in the periodic table?
by Nemesis from Resident Evil 3 November 11, 2022
Get the Neon Vanadium Erbium Roentgenium Oxygen Nitrogen Nitrogen Silver Iodine Vanadium Europium Uranium Phosphorus mug.