When Your Brother Is Mean.
by Anna_May January 2, 2019

it can sometimes mean that someone is really funny, especially a comedian, movie or any other kind of media. Can also be used to just say someone or something is really good as in "stupid good" but it is now used without the extra word. (i.e. "these mcdonalds fries are stupid bro, grab me an xtra large")
by weenus from venus July 3, 2021

Just like any other shroom, but the side effects never kick in. often used when yelling at the mushroom.
bill: "Did you find any shrooms last night, dude?"
Smokey: "yeah man, but it was a stupid shroom."
Bill: "WTF?"
Smokey: "defective shroom, DUH"
Smokey: "yeah man, but it was a stupid shroom."
Bill: "WTF?"
Smokey: "defective shroom, DUH"
by monkeys come with Iron December 16, 2008

by Jilian Arbolado November 30, 2020
