pony a bike
When a person is on a bike and one hand is steering that bike and the other hand is steering another bike that they just stole.
Look at that guy pony a bike. He just stole it from that bike rack.
PONY Bike
ANY GSXR "Gixxer" motorcycle built by Suzuki that white males named "Chad Steve John or Joe" rides mostly without gear and sometimes with a stretch kit on a 600cc motorcycle.
My dudes check out the stretch on my 200mph Gixxer 600 it corners great and lays rubber from 1 to 3rd at a flick of the wrist boyeeee! Pony bike is a fox body mustang on 2 wheels. Let's go Brandon!