A state of extreme arousal evoked by the presence or discussion of niche demographic tools. Most often used in reference to bike messengers, photographers and videographers.
Half the office is gathered around Mike's new 1080 Video with an interchangeable lenses, panting and grunting. They are getting such gear boners for that thing.
by kdigginator March 26, 2011

The excitement you achieve when you realize that you're sending energy back to the grid and getting electricity for free.
by Shrink Rap June 27, 2016

When a guy gets hard just from light physical contact with or just being around a person that he is crushing on. It happens without warning and can sometimes create an awkward situation if the other person notices.
Jimmy: Hey Daniel! Me and Jessica are having an arm wrestling contest. Do you want in?
Daniel: Nah, with Jessica there I'll just get another Accidental Boner.
Jimmy: Jessica is pretty hot. I understand.
Daniel: Nah, with Jessica there I'll just get another Accidental Boner.
Jimmy: Jessica is pretty hot. I understand.
by TheMinecraftPlaya June 10, 2013

Ohh boy, did you hear what Ralph said? He said he was so horny he went boner surfing during rush hour in the subway.
by Cheeseymonsta May 17, 2016

A partner in a relationship (female/male) whom does not make any move whatsoever or allow you to. This usually leads to cheating or an ending to the relationship. When you refuse to do either of the two options, you are stuck hence the word "Boner Trap."
by EthanFeng October 13, 2015

by crambup October 15, 2017

by Crazyjack1boss January 2, 2020
