saloper
Meanings
Verb
1. to bugger up (do something badly) (informal)
2. to muck up (make dirty) (informal, vulgar)
Examples3
Elle a salopé le boulot.
She botched the job.
Tu as salopé tes vêtements.
You've ruined your clothes.
Vous avez salopé vos vêtements.
You've ruined your clothes.