scrotum boner

an erection so hard that it stretches the skin of the scrotum pulling the testicles against the shaft.

When your mom gives your sister a hug and kiss it gives me a scrotum boner.

by Graven Sevagorn August 24, 2010

Thought Boner

A rock hard idea.

Jim: "dude, soooo bored. what should we do tonight?"

Kaleigh: "oh bro, i just had a throbbing blue vein thought boner!, We should do (insert rock hard idea here)!"

Jim: "Brap Brrrap! Let's do!"

by Donkey Bear January 8, 2011

Gear Boner

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

Falcon Boner Roundhouse

When a male achieves the legendary falcon boner, when in intercourse or in a heated mixed martial arts tournament, the user does a 360 degree spin, slapping his victim in the face, leaving an imprint.

Chuck Norris: I shall defeat you Bruce Lee!!!

Bruce Lee: No you shall not!!!
Chuck Norris: Don't make me falcon boner roundhouse you then!
Bruce Lee: Oh Shiz!!! I give up!!! :'(

by The Real Falcon June 1, 2011

Theoretical Boner

When a female finds something either sexually arousing or expresses much interest in something (usually food) that a male would typically agree with.

Example 1
Boy: Katie was sooo hot when she kissed Mandy
Girl: omg that just gave me a theoretical boner!

Example 2
Boy: Did you hear they have deep-fried twinky's at the fair this year?
Girl: Wow the thought of a twinky deep-fried gave me a major theoretical boner!

by Sinful Divinity December 1, 2011

Second Boner

Can occur as quickly as five minutes after first boner has run its course. Often unpredictable, always exciting. Enjoy!

"Second Boner?Already? Yes!"

by xoxojh December 27, 2011

Forbidden boner

An erection caused by someone you're not supposed to be attracted in the first place, eg, teachers, cousins, hot aunty, your best friend's mom or your best friend.

'Dammit, your second cousin is freaking hot.'
'i know, she gives me forbidden boner all the time'

by Lemonade_company September 10, 2012