When at least semi-experienced musicians get together and pull songs out of their ass, working all together non-verbally. Almost always involves hilarious bullshit lyrics.
by bassjesus June 17, 2014

Short for "awkward session." Used to describe any extended period of intense awkwardness, or otherwise, a congregation of people, animals, or things that, collectively, are ridiculously awk.
by Roger S. July 16, 2008

by therealthing202 May 29, 2018

"This week totally sucked, I need something that will fill me up then put me on the toilet all weekend."
"You thinking a T-sesh, bro?"
"You know it!"
"You thinking a T-sesh, bro?"
"You know it!"
by bauger February 22, 2009

Proof of Sesh is the consensus mechanism for admission into the BluntDAO, denoted by getting an access token from a BluntDAO OG VALIDATORS for “sesh”ing in real life with them
by OGBlunted July 23, 2022

by trufflebutterrr August 18, 2023

when u n ur homies chug multiple pints of milk all at the same time. Bonus points given to the first person to make a joke about jugs. Every Thursday is Milk Sesh Day. Possible side effects include "milk shivers".
Person 1: Aw man I'm gonna be late for class! Can you lie and tell the teacher I was in the bathroom?
Person 2: Nah I'm just gonna tell him you were having a milk sesh.
Person 2: Nah I'm just gonna tell him you were having a milk sesh.
by rotchmike290 January 23, 2020
