When you squeeze your nut sack and your testicles come up together and they look like a brain
Dude, check out my ball brain!
When you and your homie are mentally and physically intimate and you both climax at the same time while your mental connections are in tune. Causing the ultimate climax of the mind and body.
Seeing Brandon Herrera & Eli brain nut together was the most beautiful thing I've ever seen.
I asked Baddie Streams if he would video him and Donut Operator brain nutting together for 500k and he said yes! The video was well worth it!
When someone mentions pizza and you suddenly realize it's all you ever wanted. You now can't focus on anything else unless it's pizza.
Aww man I can't talk about this now, I got pizza brain. Get me a fucking slice!
Human thought organs possessed by human females which allow them to solve problems for themselves and which cause many problems for human males; most notably an inability to maintain eye contact.
Some might refer to these organs, and the wily intuition they seem to possess, as Chesticles
Her career rise has been meteoric because she has displayed a fine mind and even keener sweater brains.
The phenomenon when a males mind becomes filled with extremely sexual thoughts when one has a boner. In other words a person thinks with their boner.
I had a serious case of boner brain in class and almost spunked my pants thinking of fucking Ms. Williams
Combination of the word spitballing and brainstorming
I'm just brain balling here but I think it's a good idea.
the act of needing a dirrty phrase or word but are inable to think of it
I need brain viagra