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"

Boner-Brain Barrier by The definer2017 February 4, 2012

Alien Brain Hemorrhage

A cocktail intentionally made to look insane. Consists of half a shot glass full of peach schnapps, with Bailey’s Irish Cream poured on top. Once the shot is almost full, a small amount of blue curacao is added, and once that settles, a small splash of grenadine tops the drink off.

"Hey, what is that thing that looks like an atomic war on a different planet, and am I really expected to put this in my mouth?"

"Its an Alien Brain Hemorrhage. Enjoy, it's delightful."

Alien Brain Hemorrhage by Elia K. February 29, 2012

vacation brain 

When you feel like you're on vacation and you actually aren't.

Dude: Brooo forget the meeting, let's go to the beach!
Colleague: You've got a serious case of vacation brain. I have to get back to work.

vacation brain by chacarron March 6, 2012

Zabby Brain 

When an individual with gas incontinence forgets that they have an odor that others find offensive. These people tend to walk around is everything is "normal."

Yo that guy is walking around as if he smells like roses, they must be affected with a zabby brain!

Zabby Brain by mj0917 February 13, 2018

Big Brain 

A saying only big pp boys say because their brain has been enlarged by the big pp information

Me: 2+2=22
Also me:
BIG BRAIN!!!

Big Brain by Jospeh Mother October 27, 2019

Sermistics Brain Disengrative Syndrome 

Sermistics Brain Disengrative Syndrome (SBDS) is a disease that was removed from the DSM. A person with this disease will have extreme heat in the brain and within 2 weeks will develop blurry vision, deafness, blindness, and Intellectual Disability. Other common things a person may experience are, seizures, dizziness, vomiting, stroke. They may also have delusions, night terrors, severe insomnia, and Fish Oder Syndrome.

A person with this disease will die within 8 months.

My brother has the disease, Sermistics Brain Disengrative Syndrome.

Sermistics Brain Disengrative Syndrome by Faggot Disorder May 21, 2020

big brain 

This is big brain time - markiplier

person 1: what tree do think cheese comes from

person 2: this is big brain time

big brain by markdivider November 3, 2020