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A musician who frequents music sessions; can refer to either a studio musician or a jam session enthusiast.
Steve is a total seshie! I see him at all our monthly jams!
seshie by Seshie February 21, 2017
Related Words
When you have a session of anything! For Example:
Hanging out with friends,
Playing footaball,
drinking with friends,
fucking your girlfriend.
Guy 1 : I'm off for a seshwin!
Guy 2 : Wow, your allways seshwining!

Guy1 : Where have you been, looks like you've been partying!
Guy 2 : Yeah, I've been seshwining tonight, I seshwined the shit out of that place!
Seshwin by Lewis19 August 19, 2010
to smoke (usually canabis) or drink (not as commonly referred to as seshing) in a group.

like "sesh" but speaking in the present tense.

can also be shortened to "seshin'"
"Hey man, we're just seshing right now, so I gotta call you back"
"This is definitely the highest I've ever been, seshin' with you guys is rad"
seshing by ella-babe January 31, 2015

Seshington World of Adventures

(Noun) The mystical destination one arrives at when they consume enough narcotics and booze in one sitting to achieve a deity-like state of mind #paradise
Somewhere in Valencia, 2017...
“Oi Seano, you ain’t said much lately.”
Seano: “I can’t talk right now. I’m in Seshington World of Adventures.”
The outfit you are wearing during a sesh. As seen by #seshfit on TikTok.
Hey guys, let's record a seshfit TikTok.
seshfit by FullCode July 26, 2020
spending many hours on a computer game or drinking with friends
Playing on a on-line multiplayer game, like a cod sesh, or a FIFA sesh, yuo can also sesh with your friends when you drink. This is called seshin
seshin by Richard Howey July 11, 2006
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
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