This is the 675th most frequent Swedish word.
toppar
"Toppar" means "tops" in English.
In this sentence, 'toppar' is used as a verb to mean achieving the highest position in a ranking.
Han toppar resultatlistan efter tävlingen.
He tops the leaderboard after the competition.
Here 'toppar' refers to the peaks or summits of mountains, representing the highest points.
Fjällens toppar är täckta av snö.
The mountain peaks are covered with snow.
Here, 'toppar' refers to small, peak-like decorations, in this case made of chocolate, used for garnishing.