lesser brain

Lesser brain, slang for a man's penis or lusty thoughts.

That man only thinks with his lesser brain.

by Brody's girl March 16, 2017

brain

/breɪn/
See definitions in:
_verb_
1. The act of successfully using the big phat hopefully juicy and curvy organ placed inside your skull at the very top of the inside of the head.

I don't think he/she/they can brain.

by Rollingg_skytree April 13, 2021

Sitcom brain

An affliction where a person's pattern of social interaction is structured like sitcom dialogue, and rarely deviates. Usually a coping mechanism for poor social acuity.

It's so painful speaking to Gary. He's always making jokes that flop, like out of place lines from the big bang theory. He's got sitcom brain.

by Konk miester August 23, 2020

Brain swap

the act of giving and receiving oral sex/pleasure (at the same time) to/with a person of the opposite sex in a very intense and "nasty" manor.

girl: "I'm bored"
boy: "me too!"
girl: "wanna kill time?"
boy: "what did you have in mind?"
girl: "Brain Swap!!"

by Sdot.M June 26, 2009

The Brain Blaster

When you’re dressed as jimmy neutron while you fuck her and yell out “Brain blast!” when you finish

“I bet you want The Brain Blaster tonight”

by JX10N June 30, 2025

wire-brained

a combination of wired and harebrained

"I'm just kind of wire-brained right now"

by wiredbrainedsal February 21, 2024

THE Brain Hole

By definition, it's the place that Tenders throws your brain when you have had bad idea.

Mom: "my child deserves to work in SHIEN"
Tenders: "You're going into the brain hole"
Tenders: *throws brain in hole*

by FastAir May 20, 2024