When you get hard instantly. There us no gradual hardening. Instantaneous hardening. (usually rips pants)
by Dick Guzzler July 18, 2016
Get the Insta-boner mug.A boner a guy or girl gets that can be solved without masterbation. Like stretching, walking, or running.
by Jack Fr0st July 13, 2016
Get the walk out boner mug.A state of euphoria achieved after learning about an awesome scientific fact, idea, principle, or theory.
by arrogant-bastard July 10, 2016
Get the science boner mug.by Munchy4440 January 24, 2018
Get the tit boner mug.When the tongue is erect/ when your done sucking dick and he cums on your face and so your mouth shuts down it’s muscles so that it is stuck in the erect position, giving all access to suck the tongue if desired.
by Imsobisexualitsweirs May 5, 2018
Get the oral boner mug.by Boner Dab January 4, 2017
Get the Boner Dab mug.When your in subway, ask for a Boner Sub. A boner sub is a hard dick inside toasty buns. That's why it's my favorite thing to get topped with Mayo.
I can't wait to get my favorite boner sub from subway so I can take it home for delicious and messy results. Boner subs are the best!
by Happy 2.0.1.4 January 8, 2017
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