A device, usually mechanical, that is utterly unreliable and spends most of the time broken or just barely in a working state, and comes this way from the manufacturing line. (Strangely common word in the model train world).
Dude 1: Hey whaddyou think about the P/T Cruiser?
Dude 2: It’s a frickin’ lemon, man. Everybody knows that.
Had to take my Ford Explorer to the mechanics 4 times this week, my car is a lemon.
The funniest and kindest loli you could ever meet. She has dark brown/black hair and an adorable voice. When you're down she always finds a way to cheer you up. Did I mention she's a god at sword fighting?
Hey, (name) wanna get in a group call w/ Lemon?
Jeff: Hey dude, what's a lemon?
Charlie: It's a goddamn fruit