gtr 

Abbreviation for Getting Ready. You will see this in many teenage girl's MSN names or Facebook status updates.

I'm gtr at the moment. I'll be there in 10 minutes.
gtr/school/shower/party

gtr by MeowMeow Kitty lulz May 30, 2009

GTR 

GTR is Japan's car. Full name is Nissan Skyline GTR. The GTR is the sperial sport version of Skyline.

Nissan Skyline R34 GTR

GTR by JNN May 13, 2005

gtr 

Acronym related to motorsports and motorised vehicles. Normally stands for "Grand Turismo Racing"

"Man, the Ultima GTR beat the 0-60-0(mph) world record for a production car!"

"I'm into F1, GTR and rally."

gtr by Henrique December 30, 2005

GTR 

GTR-Girls that Rage

-We Rage

-We make the party

-We are the party

"Damn. Did you see the GTR?"

"Hell yeah...They were Raging out!"

GTR by KittyMeow13 April 29, 2010

gtr 

According to 14 year olds with no drivers license and has never driven a car before the gtr is the best car in the world and nothing can beat it.

That GTR smoked that Lamborghini

gtr by Foxbodyguy May 5, 2016

gtr 

Got That Right

Those are the biggest teeth I've ever seen on a person.

gtr

gtr by fred9724hf August 3, 2009

GTR 

Gum:Teeth Ratio - the ratio of visible gums to teeth in a girl's smile.

Bro 1: What do you think of Rachel?

Bro 2: She'd definitely get it but it would be like getting a blowjob from a granny. Not a good GTR!

GTR by yogazardoz December 17, 2011