An extremely communicable disease found in hat stores catering only to the finest bro headwear and other bro paraphernalia. More severe cases include the addition of bright and oversized headphones to secure the diseased hat and transmit the illness to others. The physical manifestations of this disease lead to the patient's head tilting back and chin pointing in the air, like they just don't care.
Symptoms of this disease include but are not limited to:
-a sudden repulsion of women and female themed items
-unruly and overgrown hair on or around the neck
-attempts to "bro out" with other males (regardless of species)
-secludes self in a place referred to as a "man cave"
-loud proclamations of friendliness to women (since it conflicts with the first symptom, it creates confusion for the friends and family of the affected)
To avoid this disfiguring disease, keep an eye out for hat stores with overt bro symbols and customs (such as hats up to the ceiling and bright stickers on the bill of the hat). Also, never trade hats with someone exhibiting these symptoms due to the highly contagious nature of Bro Brain.
Cures for this affliction are being researched, however at this time no cure or vaccine is available.
"Oh dear, that poor young man seems to have caught bro brain."
"Well darn! My date started out friendly, but then I noticed the hair growths around his neck, bro customs, the frathole shirt, and knew he had Bro Brain."
a competition of kicking around novel ideas.
I had a good game of brain ball at the think tank today
when kaylees brain doesn’t function
kaylees brain no worky
When one expects to have his or her mind blown, but does not (derived from the popular "blue balls").
I expected that movie's ending to blow my mind, but it didn't; now I have a terrible case of blue brain.
When you get worked up or excited for something come to realize it isnt happening for a while. Samee concept of Blue Balls but for your brain.
"Hey Ana, new American Horror Story tonight!!"
"No Steven its tomorrow lol."
"Well i just got Blue brains"
One's restricted cognitive ability that results from spending too much time indoors.
After several attempts at completing his assignment, Tadgh realised his failed efforts could be attributed to his house-brain.
The mindset you have when you’re talking to your crush and you forget how to function like a normal human being
“Yeah so when I was talking to him, my tomato brain activated and I cackled at his joke”
“Damn that’s rough”