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

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

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

by trufflebutterrr August 18, 2023

Stress and love compounding in a quick, effective sexual encounter with your partner in a relationship.
Michelle was late to dinner because she swung by her boyfriend Joe's apartment for a quick bang sesh after a stressful day at work.
by dreidel April 24, 2016
