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Road Trip Boner...an erection men get on road trips or long flights or trains...perhaps even boats...they are unexplained and unavoidable
yo man we've only been driving for 15 minutes and i already got my first RTB
by W. Pairtree January 14, 2010
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3
Return to Base
Acronym used in the army/military
Echo One Alpha, we have no visual on the target, you want us to sweep? Over.

Strike Team Boss, leave him alone, RTB. Over.
by LightSpawn March 25, 2010
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4
Also known as 'Return to Blockland' A Lego based online game available for free download. There is also a forum devoted to it any many other versions of it called 'BlocklandCentral'. It has many talented members that can build masterpieces of Lego and make Mods.
"Hey man, meet me on RTB tonight!"
"Yeah, I'll see ya on Maxi's server."
by Lausier October 05, 2007
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5
ℛℯaℓ ℐaℓk ℬrℴ . A term that usually means 'I know what you mean' or 'That's what's up' . It could possibly mean the quote ' For Serious ' .
Example 1 : Dude 1: Bro if I could get a million bucks I would be a happy man .

Dude 2 : RTB !

Example 2 :

Dude 1 : I just totally scored with that hot chick Marissa Evans ! I wonder if I could hit it twice !

Dude 2 : RTB ! No-doubt you could hit that again !

Example 3 :

Dude 1: Aww bro I caught my girlfriend cheating on me !

Dude 2 : Dude RTB , you should have dumped that hoe the first night you caught her kissing your dad !

Dude1 : Dude ikr !
by Gumpologist April 28, 2012
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RTB, or RIP triggered bleach, is a term commonly used when you're so triggered you wanna drink bleach and Rest In Peace.
Person 1: Omg Annika won't stop talking in English class RTB!!

Person 2: Ugh I know! RIP triggered bleach!
by AMAFLL November 08, 2016
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