Definitions by TheShyGuy's Dictionary

ngl

NGL is an abbreviation for “not gonna lie.” It's usually used at the beginning of a sentence to indicate honesty or vulnerability. ... It could be used to insult someone, to share your honest opinion, or to open up your emotions. In most situations, NGL is simply used to share your opinion.

e.g; Wow that was cool ngl.

ngl by TheShyGuy's Dictionary June 16, 2021