GLHF
01
幸運を祈ります、楽しんでください, GLHF (幸運を祈ります、楽しんでください)
commonly used in online gaming to wish other players well before a match, it may also be used in other online contexts to wish someone luck
Informal
例
The match is starting, GLHF everyone!
試合が始まります、皆さんGLHF！
