Boner brain

when one has the inability to speak or function because all of the blood has rushed out of their head to their boner. generally makes the affected person very stupid for the duration of the boner. mainly occurs to men with large schlongs.

"she told me i could touche her boobs and i wigged out, i think i said 'i don't need to.' I NEEDED TO."

"Total boner brain dude, ouch."

by twiceonsundays November 16, 2011

Boner-Brain

When ones intelligence level decreases as blood flow levels lower in brain to accommodate the needed increased flow to the penis during a erection.

I can't do math right now, I totally have boner-brain.

by JDiddy2Pretty November 11, 2015

Boner-Brain Barrier

When your boner takes over thinking for your brain. Similar to the Blood-Brain Barrier where only certain substances can pass through to the brain. The Boner-Brain Barrier doesn't allow any thoughts to be processed from the brain since they are all processed from the highly sophisticated thinking center of the penis. This can result in making illogical decisions and having regrettable sexual experiences.

Hey, why'd you make-love to that 350lb manatee last night.

Three words, man... "Boner-Brain Barrier"

by The definer2017 February 4, 2012

Bonebrain

Someone on a MTS bus, who drove pass your stop

“You missed my stop ya BONEBRAIN!”

by BananaHead88 June 6, 2021

Bonerrang

When a guy goes out with the intent of finding a hook-up for the night, but returns home with nothing...returning like a boomerang

Cause could be, but is not limited to: being rejected, no attractive girls around, didn't drink enough to find average/ugly girls attractive, drank too much and couldn't close

Man1 - hey dude, you went out last night, right? did you end up pulling anything?
Man2 - nope. it was a total bonerrang
Man1 - struck out?
Man2 - took myself out of the game and came home early

by Digi_Dingo December 12, 2014

Bonercaine

When your woman wants to "talk" making your dick go limp.

My girlfriend talked to me so long about "feelings" it gave me a severe case of bonercaine.

by Hmmm6971 November 26, 2016

Bonertainment

A portmanteau of Boner and Entertainment. Something that is both sexually arousing and entertaining.

Watching the women's tennis, I became aware of bulging in my pants, I then realized I was watching Bonertainment.

by hemordroid March 21, 2017