RTB 

Military abbreviation for: "Return to base"

"Alpha 1, BASE here, mission accomplished!"
"Roger that, RTB"

RTB by DoctorFred February 25, 2007

RTB 

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.

RTB by LightSpawn March 25, 2010

RTB 

Real Trench Baby

“hey man what you listening to?”
“im listening to RTB”

RTB by anonymous May 14, 2022

RTB 

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

RTB by W. Pairtree January 14, 2010

RTB 

RTB stands for Rayan Type Beat. This is something that a person named Rayan would do. Usually had to do with things that are either extremely homosexual or extremely stupid.

"I heard this guy in China fucked a bat and caused a world pandemic"
"Holy shit what an RTB"

RTB by AD080205 April 12, 2021

RTB 

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."

RTB by Lausier October 29, 2007

RTB 

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 !

RTB by Gumpologist October 2, 2012