Top definition
An erect penis, adorned with a saddle or other kind of decorative ornament to entice a partner into riding it like a pony.
"Sorry bro I can't make it to MMA practice tonight, I'm gonna stay in and ride Justin's skin pony.
by Rodeo Buckaroo July 14, 2011
Get the mug
Get a Skin Pony mug for your girlfriend Helena.