Fingers Up Nose Syndrome is a genetic disorder commonly found in 15 Year old Arma 3 Players where they sound like they have their fingers jammed up their nose. There is no known cure for this disorder but there is hope for when Arma 4 gets released.

When someone tends to hover above chimneys

Up Syndrome is when someone with Down Syndrome is high off weed

When someone is so retarded they have "up syndrome" instead of down syndrome