A half chubbed erection, stimulated by the ever tightening jambayala that sometimes occurs while sitting down. Generally happens in a sitting situation with some subtle vibration (driving on a bumpy road) when your pants jumble up and your Weiner comes restricted and thus forms a chubby pushing against your pants.
Also known as a ponybone or a poonboon
Also known as a ponybone or a poonboon
Frig duuude you gotta stop driving so I can deal with this pony boner. Me n the Bros went offroading and I got the biiiiggest pony bone.
by masta & commanda April 29, 2015
A boner that you get when you see two ponies having sex. A boner that is slitely on the down side/that boner aftershock.
A few minutes after watching porn I had a pony boner. My two ponies stared having sex right I front of me and I got a pony boner so I had to get some tighter pants on. I got a pony boner when I sew the pony with his dick and balls hanging down.
by P sissy January 30, 2010
My little brother was hanging around in his sweats yesterday and he had a fucking PONY BONER all goddamn day!
by Cesar X. Figueroa September 13, 2005