A shortened version of the word "guitar" for when you want to feel retarda-cool.
Dude, I so want a new gitr.
by chimaera213 June 03, 2011
a mobile/web drinking application used to send, receive, and redeem alcoholic beverages at any participating venue- expected to launch Summer 2015 in NYC!
"Hey I just received 5 drinks today on gitr!"
by gitr.nyc April 18, 2015