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1.
RTC
"Real True Christian," or the small group of American conservative fundamentalists who insist that they speak for all Christians.
RTC: Christians oppose marriage equality!

Liberal Christian: Not my church. I think you mean RTCs oppose marriage equality.
by notRTC September 11, 2010
 
2.
RTC
RTC is an abbreviation for the Navy's Recruit Training Command also known as "boot camp" in Great Lakes, ILL. Recruits will spend 1 week for processing and another 8 weeks for training. RTC is basically the sailorization, or the process of turning a Navy recruit in to a Sailor.
Hey man I just got back from MEPS and I leave for RTC 20070829.

I just graduated RTC it wasn't to bad, battlestations was hard but fun.
by ABH KP May 04, 2007
 
3.
RTC
The way all the hip N. Va kids abbreviate Reston Town Center.

Also known as Reston, TC, or Town Center.
Hey, wanna hit RTC tonight?
by Callie April 17, 2004
 
4.
RTC
Short for:
Riveting Tale Chap

A more formal and polite version of COOL STORY BRO. For when someone says something really long and/or boring and you really couldn't care less, but still want to be nice.
Woah, yesterday I woke up and had breakfast!
RTC
by Coolkidsssssssss November 07, 2010
 
5.
RTC
R = Rollin'
T = Twenty (20)
C = Crips

Rollin' 20 Crips - RTC

One of the two main crip gangs in Long Beach, California.
When Snoop says "I rep the RTC" he aint talking about RoTC "Reserve Officer Training Corps" ;P
by street sweeper October 01, 2005
 
6.
Regional Technical College also an abbreviation for Real Tick Culchies in reference to the boggers that attend them.
1, I was down at the local R.T.C. today.
2, Did you see all those R.T.C.'s around dublin today?
by Trouser Snake September 26, 2008
 
7.
rtc
Rock The Cell.

a short form of asking somebody to call you on AIM, myspace, or in away messages.
Auto Response From ILYbabyy8823:

at youth group.
ughh.
rtc?!
love yahhh.
<33
by xCrashTheScene June 28, 2007