Seashun

See-Shunnn, Seashun is someone who is faster than a cheetah.

Wyley: "Is that a cheetah?"
Jeff: "No that's a Seashun!"

by Tj H. June 30, 2014

Seshbox

A cool and fun gaff where the session never ends. There are so many sessions that each one blends into the next and the gaff is a never-ending box of sessions. There's drink, there's lines, it's 4:20 all the time.
The whole room serves as a large room shaped ashtray. That smell is never coming out. Your shoes are likely to get stuck to the floor, you may leave without them.

Oh hey do you want to come to Aisling's gaff tonight for a few drinks? I'm in I hear it's an absolute seshbox!

by EmmaSommer21 May 26, 2018

Saesha

The best person in the world. She’s a total badass.She’s amazing at comebacks and u better not mess with her.

The new girls is a total saesha

by Ionlywritethetruth March 12, 2021

Naughty Sesh

Sesh, short for session, depict a rowdy and partying crown. Naughty sesh was popularised in the song "naughty sesh" by majestic and tigermonkey. Naughty sesh's usually take place on a Friday after work this happens because the weekend can be used as a recovering period.

"are you ready for a bit of Friday and a proper naughty sesh"

by Cheekygeeza November 28, 2017

lax sesh

Anytime a group of bro's pick up their lax wands and toss around for an extended period of time, mostly throwing behind-the-back and underhand passes. Also common, but not neccesary to the lax sesh: some brews, some bowls, the occasional babe, dispatch, dave matthews, o.a.r., jeep wranglers, hemp anklets, board shorts, lax pennies, polos, madrass, reefs, rainbows, aviators, and a good flow/ mullet.

Dean-o and his bros had nothing to do on Sunday, so they had a five-hour lax sesh.

by Devlon April 16, 2007

Kyone Sesh

Pronounced as Jone Sesh
Abbreviation of Kyone Session, from the Burmese word Kyone, meaning to grind
Refers to any romantic encounter, like holding hands, making out, or having sex

Dave and Susie had a kyone sesh behind the bushes last night

Don’t go into that room, they’re kyone seshing in there

by OhMyGiddyAunt January 11, 2018

Seethium-485

An Isotope of Seethium, which is an element similar to Copium in it's usage. This isotope of it, while more potent, also does invoke some cringe in the user of it.

Twitter user: So the Copium hasn't been working for you, huh?
Twitch streamer: Nope, the Seethium didn't work either, so I tried Seethium-485 and it seems to work for now
Twitter user: Oh, you should be warned, Seethium-485 does make people pretty cringe.
Twitch streamer: well I turned off my internet so I can't stream and make people cringe live.

by AvidSeethium-485User January 7, 2022