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Research Chemical.

A phenethylamine or a tryptamine that has psychedelic effects. First brought to the attention of the public by Alexander Shulgin in his books TiKAL and PiKAL. (Tryptamines I Have Know And Loved and Phenethylamines I Have Known And Loved)
Sasha is the father of RCs.
by jtryptamine November 11, 2003
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Jun 24 Word of the Day
An exclamation made when your friends or family are teasing you to a point where you can't handle it anymore and a hissy fit is in order.

Derived from a YouTube user's famed outburst following Britney's lackluster performance at the 2007 VMA's.
Sarah: 'OMG Susan, I can't believe you are wearing the same skirt as yesterday. Oh, and by the way, EVERYONE knows what you did with Kevin on the weekend. Plus you look a little fat, are you retaining water?'

Susan: 'LEAVE BRITNEY ALONE!'
by Billy Chickenhole September 15, 2007
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2
Rc is a short form of retarded cunts.

Most people given this nickname are dickheads or either school bully
Or to say "RETARDED CUNT" but ur grandma is infront of you.

sometimes RC can also mean "Reality Check"
Molly: Dude Alec is such an dickhead nowadays
Joshua: I know right bruv he is a rc
by Some weird stranger January 03, 2021
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3
Release Candidate, part of "Program release cycle"
following "Beta" stage and followed by "Gold" stage
Term in used software development
powarc1000RC1.exe - Powerarchiver
by ingver November 11, 2007
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4
Referring to Radio Control planes, cars, trucks and boats.
by HolmWrecker March 31, 2003
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5
1) Short for Runecrafting in the MMORPG Runescape.
2) One of the most horrid, terrible, and overall deadly slow skill in Runescape, but also know for its quick money making.
1) Person1: Clay is gona go for 99 RC. Person 2: Dude he is crazy!
by 767 fs pilot July 30, 2009
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6
Abbreviation for Review Count.

Used for story posting sites such as FanFiction, FictionPress and LiveJournal.
I'll update when my RC reaches 50.
by lilsaresare November 08, 2010
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