To not wear underpants, allowing one's testicles to bounce around like a coin purse. This is most applicable when wearing loose-fitting, wide-crotch pants.
So I went out and bought me a leisure suit. I jingle my change, but I'm still kinda cute.
1.) a pair of pendulously shaped bells affixed to the boot spurs typically worn by cattle herders, cowboys. 2.) the nickname for alien enthusiasts and tourists who visit Roswell, New Mexico.