CBR 

motorcycle made by honda, thers 125cc, 250cc, 400cc, 600cc, 929cc, 954cc, 1000cc, 1100cc versions of the bike.

SAM: hey jake lemme ride ur CBR600!
JAKE: screw u man

CBR by sb9889 June 11, 2006

cbr 

Basically, the meaning of CBR is Cannot Be Reached, so like, when someone's CBR, they're either unavailable, or offline, or basically somewhere you don't know and don't have direct contact to.

Girl 1: Ugh I am so annoyed with Kennedy!
Girl 2: Omg why?
Girl 1: He is so CBR right now, it's driving me nuts.

Or

Guy 1: Bro, where's Jackson? Imma tell him about the new Outlast game.

Guy 2: I cannot contact him.

Guy 1: He's being CBR again.

cbr by allensinclair July 28, 2018

CBR 

Designator found on the best motorcycles ever made.

I ride a CBR. I am god.

CBR by Anonymous September 27, 2003

CBR 

Stands for Captive Bead Ring. Looks like a barbell but instead of two balls it has one ball in the center and is fully closed. Can be worn in almost any piercing.

"I need a 10g CBR"

CBR by Shinku July 20, 2003

CBR 

Cock Block Rock
in other words, a best friend (a rock) who prevents you from hooking up with another or engaging in sex.

"Justin, can you be my CBR? There's a creeper tryin to talk to me."

CBR by RealGoodFriend November 22, 2009

CBR 

a chicken and bacon ranch sub from subway, possible the godliest sub ever created.

ill have extra cheese on my CBR sandwich of godlieness.

CBR or die.

of course i want my CBR toasted you newb!

what do you want on the CBR?
tomates? frankies?
lets just skip on to the ranch sauce.

CBR by Fairf December 24, 2007

CBR 

Sportbike model designation manufactured by Honda from 1987 to 2006. Original name was CB for "City Bike" which was followed with CBR or "City Bike Racer". These super sport sportbikes are praised for their durability, comfort, performance, and useful powerbands. The last model was the CBR600F4i. The CBR line has since 2006 been discontinued and only RR or "Race Replica" models are currently available in the 600cc engine.

CBR does not stand for Crotch Bike Rocket.

CBR by ElectricLadyLand August 20, 2009