1. One of the greatest rappers to ever touch a mic.
2. When somebody does something or says something incredibly stupid, they get a big l.
3. Somebody who gets more pussy on accident than most guys get on purpose.
1. Big L is one of the greatest rappers of all time.
2.
Luke: I think Kendrick Lamar is better than Big L. Kendrick's music is more deep and complex and he has more classics.
Bill: Here hold this big l!
3.
Tom: Damn why do these guys at this party all hate you so much?
Bob: Oh they're probably just mad that I'm such a Big L.
L means the word lose/loss. Big L is used to express a strong disappointment to a bad decision, a product such as a bad movie or a song, or a wrong opinion.
Bruh, Big L for this album. Drake could do so much better, that's sad.