A notification sound usually from a Samsung phone. It seems innocent until, almost every kid in a school makes this freaking noise. They hum the tone, in a usually annoying tone. Usually that's just it, but they combine it with the burger king foot lettuce guy tone and amogus sus memes, it becomes a trigger sound. Otherwise, it's just a notification.
Guy 1: *hums the samsung notification sound*
Guy2: *just fine
Guy1: Sus, buger king foot lettuce, etc and samsung notification sound
Guy 1: Get out of my head x10000