Something similar would be saying "Håll käften/klaffen!".
håll käften
Shut up is Håll käften in Swedish.
"Fermez la bouche!" (pronounced FER-meh lah BOOSH) is the popular way of saying "Shut up." Literally it means, "Shut the mouth." You don't say "your" when describing one's body parts. For "shut your face" you would say "Fermez le visage!" (pronounced FER-meh luh vee-SAHZH) but it may be mistranslated by a french speaker as idiocy. Also, "ta gueule !"
And is "och" in swedish.
Ask the person if they know what the meaning of shut up is. Wait for them to answer then say "Well maybe you should use it." Then walk away wearing a troll face. If you can't do a troll face, just say it VERY SERIOUSLY it has the same effect.
På svenska
"King" in Swedish is "kung".
Suedoise is French for Swedish.
"Goal" in Swedish is "mål".
Equality is "jämlikhet" in Swedish.
Episode is episod in Swedish.
Small is liten in Swedish.