1. Abbreviation for off the chain when you are too damn lazy to say the whole thing.
OTC:
2. Hella tight
3. Raw/Good
4. Crazy
OTC:
2. Hella tight
3. Raw/Good
4. Crazy
by Zany Shay February 27, 2005
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by BVD August 11, 2006
An acronym for 'out of the closet' if you want to tell people you're open about being in the lgbtq community.
by Pegapussy January 24, 2017
by ctzgt23 July 24, 2007
Mixing DXM with either diphenhydramine or Dimenhydrinate (They are almost an identical chemical, but diphenhydramine is about twice as strong) recreationally for their phycoactive effects.
Man, fuck drug tests... all i've been able to do is eat acid, mushrooms or when im real low on cash I go OTC flipping.
by Jay 081591 January 09, 2009