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13.
1-ANY activity persisting over time horizons, small or large.

2-An abbreviation for the word session.

3-May also refer to emotional, physical, or mental states.

4- Any experience which is definable in time horizons, usually marked by beginning and end, often used as a subtle comment on the impermanence of these expriences.
"Good hack sesh."
"That whole angry sesh ruined my good vibes!"

"Good backpacking sesh."
"good tripping sesh"
Possbile dying words "good life sesh"
by allaboutthemountains November 17, 2009
 
1.
A "session" in which one smokes cannabis sativa through the use of a bong with a collective of friends.
Hey mate, fuck school, lets go have a sesh!
by AstroBlue April 07, 2003
 
2.
An abbriviation of the word session, may relate to drinking, smoking pot, excessive computer gaming or anything else that lasts a prolonged period of time.
Yo, u in for the sesh

yeh sure
by Pirate November 29, 2005
 
3.
An abbreviation or short form of session.
"Time to sesh the Mill Creek gap!"
by the product August 29, 2005
 
4.
otherwise known as session- When two or more participants smoke a shit load of weed over a certain period of time, always resulting in each and every one of the smokers being extremely stoned.
"alright mate, that was a fat sesh we had last night, must have smoked at least an ounce"

"yeah man! I still feel battered now!"

"you got any skins?"

"yeah man!"

"nice one, i've got a jiggy on me now"

"YEAH MAN!!!"

by northernmonkey87 May 09, 2007
 
5.
Sesh or Session is a set period of time in which the person or persons involved smoke mass amounts of chron.
Example: "Yo Mike! Let's go sesh at Matt's place. I hear he has a new eight piece huka!"
by Matt, An uber sexy boy... July 10, 2008
 
6.
Abbreviation for session.
Wagging sesh.
Training sesh.
Make-out sesh.
by coinroller May 11, 2008
 
7.
An abbreviation for "session". Used when you want to something private with your friends such as play XBOX (or box), go to a club, talk on the phone, or to talk about secret things with a limited amount of people.
Yo, box sesh later?

Definetly yo see you there.
by Colecch November 29, 2010