KMMFA

Crude, angry people may use KMMFA to stand for "kiss my motherf***ing a**." This expansion of KMA somehow finds a way to be even more offensive.

You're most likely to encounter KMMFA while playing online multiplayer games or arguing with rude people on social media. For example, if you engage in some lighthearted trolling during a game of LoL, don't be surprised if you receive KMMFA in response. LoL players are just like that sometimes.