A schusser is a skilled skier who goes straight down the slope very fast.
Being a schusser is usually seen as very cool and brave.
Examples:
The schusser went down the mountain.
I want to be a schusser when I grow up.
The schusser is the fastest skier.
The schusser is like a rocket on skis!
The schusser zoomed down the mountain like a superhero.
The schusser is the king of the mountain.