1 definition by Duncannnnnnn

gtramp

A Garden Trampoline. Popularly used for flipping and posting edits of your flips on instagram. People who use garden trampolines for flipping and tricks are called "GTrampers"

Hey man did you see Jake Breshears Quad back on GTramp?!

"Yeah man that was crazy!"

by Duncannnnnnn December 14, 2016