Top definition
When one (usually a male but we are not going to be gender specific here) is into the music so hard the get a spontaneous boner.
"There I was at Coachella, letting a bitch know in the Sahara tent, when *BOOM* jamboner!"
by sahara$4wankers May 29, 2013
Get the mug
Get a Jamboner mug for your fish Riley.
2
When high on opiates and are "jammed", and you can't control your erection.
Even with the nausea my jam boner won't go away.
by Fillcolons October 04, 2018
Get the mug
Get a Jam boner mug for your mom Rihanna.