When you have been awake for around 20+ hours and cannot think straight, or form a straight sentence, similar to being drunk
by acrenoom April 03, 2021
by Kev_dwag April 22, 2016
someone who only lives on past knowledge and doesn't understand the new things that have been made for this world and resides to the older version of things. Continuing to live by things in the past
Old brain, "You write with your right hand not with your left when writing." Based on how writing with your left hand in the past was seen as abnormal and creepy while writing with your right hand was seen as the norm
by Red.kin April 05, 2021
by The goku fireball September 08, 2023
When a woman is giving a man head and his dick is so far down her throat his balls are in his mouth (See Urban Dictionary entry “Brain”) and she takes her hand around his leg to his butt and slips in her little finger into his anus for added stimulation. However, she does so without telling him first. So as she does he let’s out a little “Narf” as it’s happening…..
“Oh my god, Becky’s head game is next level, she totally gave me a Pinky and the Brain last night. It started me at first, but I was ok with it.”
by Iamwebster1307 July 21, 2024
by JoeBamaTaxedYoMama November 28, 2022
The feeling you get in your brain when you are so overwhelmed with emotions that you can not speak until the waves of emotions finish sweeping across your brain.
Witnessing the birth of my kids created the hugest brain tsunami that I have ever experienced which left me AWE inspired & speechless !
by @BigMac July 18, 2024