Blue Brain

Term to describe someone who seems to have lost all of their intelligence after dying their hair blue.

That girl over there is the dumbest girl I know. She is a blue brain.

by BestD!ck5uck3r March 16, 2022

genuine brain rot

Brain rot is when you watch something so fucking stupid (skibidi toilet) that it rots your brain.

“This video on tiktok is genuine brain rot”

by I hate skibidi toilet November 16, 2023

Bing-brained

The feeling you get when your mind is racing, each thought produces a new semi-related thought and you are unable to focus on any single thought. Much like the dialogue in the commercial for Microsoft's semantic search engine Bing.

I don't think I'm going to be able to finish this project tonight, I'm feeling very bing-brained.

by bridgetroll817 May 11, 2011

serious brain damage

something very minor that might have if you are a person in a orange jumpsuit with cool shoes and a gun that shoots portals, also if you name is Chell.

Wheatley: Now it's not out of the question that you MIIIIIIIIIIGHT have a VERY minor case of SERIOUS BRAIN DAMAGE.
Player: *jumps*

by WantYouGone September 06, 2023

Brain peenitration

The annoying psychological intrusion of trying to admire or fantasise over a hottie - yet you know her boyfriend and so cant stop thinking that his man bits are regularly over her - thus peenitrating into your day dream!

*Damn she's hot dude! imagine getting...........

- yeh but you know she goes out with Hulio...

*Aww what, not him... brain peenitration!!!!!!! yuk.

by horse fight May 04, 2010

Inflatable brain

A euphemism for "penis".

I normally hate chick flicks but when she asked me my inflatable brain took over.

by kongles April 17, 2015

Tooth infection that spread to my brain

Is why I feel drained. I took some antiseptic mouth wash and it ameliorated my symptoms by 30% overnight.

Hym "And if I could prescribe myself with antibiotics for the tooth infection that spread to my brain I wouldn't feel this way."

by Hym Iam June 20, 2025