Verb - Girking is the action of speeding up in your car usually to around 40 to 45 MPH, and then slamming on your brakes to make a noise that sounds like GIIIRRRRRK, leaving tire marks and a cloud of smoke in your path.
There are many types of girking. You can girk in front of somebodies house, you can girk before/ after a speedbump, or you can even girk right next to people walking on the sidewalk.
Flirting between two people of the same gender, one or both of whom may be straight and who are not actually attracted to each other. More common among females, but used humorously by males. From the words "gay" and "flirting".
Dude A: Matt, I know what you like!
Dude B: Bro, are you glirting with me again?