There is no definition apart from long and big. It is commonly soft but if it is not ripe it is hard.
In the context of games it's a funny word for newb like pepega and sausage. A player that has a lot to learn and naturally makes lots of silly mistakes.
He would have hit me if he wasnt such a banana.
What the fuck onion boy? It's a fucking curved yellow fruit. ARE YOU STUPID? IT'S A GOD DAMN YELLOW FRUIT THAT TASTES LIKE THE RAINFOREST YOU DUMB FUCK
"Okay guys go do a definition for banana on Urban Dictionary"
"A fucking banana? Shut the fuck up cuck."
dumb cuck king cuck onion onision banana onion boy
Typically, when someone uses this word, usually in texting. They are referring to someone splitting up. (Banana split)
“Bro did u see Kiki and Wayne in the hallway today”
“Yeah they’re totally gross they need to banana asap”
“Dude what?”
“Banana split!”
A fruit superior to all. More powerful than any God. A yellow, curved fruit.
David stole Nathan's banana from his lunch box.
Build absolutely nothing anywhere near anything
Decisions about whether to approve new projects are made by politicians who rely on the votes of nimbys (“Not in my back yard”), notes (“Not over there, either”) and bananas (“Build absolutely nothing anywhere near anything”).
from The Economist Sept 1st, 2022 Britain’s failure to build is throttling its economy