Green Day is a shitty ass band that is like Disney Channel trying to be punk their songs literally will give you an aneurysm. Teen boy nerds like to listen to them and think they’re special . Basically they suck ass.
by PancakesnReefer October 1, 2018

Green Day - noun/adjective
noun: a pop punk band originally formed in 1987 featuring Billie Joe Armstrong on lead guitar and vocals, Mike Dirnt on bass and Tre Cool on drums, they fucking shook the world in 2 separate decades, with such albums as "Dookie" and "American Idiot" 2 of the greatest albums of all time
adjective: to do nothing all day but smoke weed and literally nothing else besides breathing
noun: a pop punk band originally formed in 1987 featuring Billie Joe Armstrong on lead guitar and vocals, Mike Dirnt on bass and Tre Cool on drums, they fucking shook the world in 2 separate decades, with such albums as "Dookie" and "American Idiot" 2 of the greatest albums of all time
adjective: to do nothing all day but smoke weed and literally nothing else besides breathing
noun: guy 1: hey! did you hear Green Day are making a new album?
guy 2: yeah! i'm so hyped!
adjective: guy 1: what did you do yesterday?
guy 2: had a green day, 40% TCH today, it's awesome.
guy 2: yeah! i'm so hyped!
adjective: guy 1: what did you do yesterday?
guy 2: had a green day, 40% TCH today, it's awesome.
by EmperorLemon December 27, 2024

Spontaneous green day disorder (SGDD) is a very common disorder in which one will spontaneously start singing or humming a green day song. This condition can only be treated by converting the affected into a blink-182 or nirvana fan. This condition is found most commonly among people who grew up during the final years of the tv show "Seinfeld".
Person 1: "Do you have the time, to lis-"
Person 2: dude what r u doing?
Person 1: oh I was just diagnosed with SGDD, spontaneous green day disorder.
Person 2: I don't have time for this. *walks away*
Person 2: dude what r u doing?
Person 1: oh I was just diagnosed with SGDD, spontaneous green day disorder.
Person 2: I don't have time for this. *walks away*
by lil biden May 2, 2022

by Babil April 7, 2022

Person 1: American Idiot by Green Day is the greatest album ever made.
Person 2: What about 21st Century Breakdown?
Person 1: Oh right, forgot about that one.
Person 2: What about 21st Century Breakdown?
Person 1: Oh right, forgot about that one.
by Thorn (like the letter) April 4, 2024
