Originated from Danish, but the internet being the internet changed the meaning. (Originally this meant to be even cited or happy), to now be slang for something entirely else, often being the polar opposite of happy.
Original use:
Tom: Hey Tim are you in a big mood today!?
Tim *excited*: Yes Tom, I am!!
Current Internet use:
Tim: I’m dead inside man
Tom: Big Mood
Tom: Hey Tim are you in a big mood today!?
Tim *excited*: Yes Tom, I am!!
Current Internet use:
Tim: I’m dead inside man
Tom: Big Mood
by hedgelinghog July 14, 2018

a term used by people that are into transformation.
defines something or someone that gives off so much vibes that they want to become them physically.
defines something or someone that gives off so much vibes that they want to become them physically.
by humburger July 12, 2023

How you behave on The London Underground (or tube) whenever you may be on it. It may be that you do offer your seat to those who need it more or it may be that your a douche its however you act on the Tube.
Guy 1 "hey dude check out that dick not giving that pregnant lady his seat"
Guy 2 "wow.. what a dick, I bet he's in a shit tube-mood"
Guy 2 "wow.. what a dick, I bet he's in a shit tube-mood"
by JB9254 July 22, 2011

by ANAREEB April 23, 2019

When, for whatever reason, you're so angry that you only want to yell and listen to metal and the like.
by Durbanpoison November 2, 2011

Snow showers that are more atmospheric than intrusive
by deftone207 December 21, 2018

by Fenway the great January 5, 2021
