The new governor has made a 'clean sweep' of the staff in the governor's mansion. [=the new governor completely replaced the former governor's staff]
He gave the floor/room a quick 'sweep'. [=he swept the floor/room quickly]
The election was a 'clean sweep' for local Democratic candidates.
(..) the order of the day? Eyes open, mouth shut. A lot of guns. Nobody's asking you to give up yours. You want to sweep the place before you bring in your guys? I am the guy. All right, then. You got something of mine? Glove box. (..)2011 TvShow: Breaking Bad Title: Problem Dog Season: 4 Episode 7