up to no good

Meaning

1. Oxford100% of films

   doing sth wrong or dishonest

   But she knew you were up to no good.

In the movies · 4

• But she knew you were up to no good.Knives Out2019
• She said you were up to no good. Gossip.The Third Man1949
• Oh, not lucky. Naughty. Wicked. Up to no good. Ever kill anyone?North by Northwest1959
• I solemnly swear that I am up to no good.Harry Potter and the Prisoner of Azkaban2004
• ...because it sounds like they were up to no good.Mystic River2003
• Yes but is he up to no goodThe Man from U.N.C.L.E.2015
• Don't want no one to see you there. People will think you're up to no good.Harry Potter and the Chamber of Secrets2002
• She is up to no good. She's not allowed to come over here anymore.This Is 402012

Learn it in full scenes

• Knives Out2019
  • Police Question the Thrombeys
  • Blanc Introduces Himself to the Family
  • The Family Recounts Party Night
• The Third Man1949
  • Calloway Exposes Harry Lime
  • Martins Checks Into a Military Hotel
  • Kurtz Feeds Martins a Cover Story

From the same entry

• as good as
• as good as it gets
• a good few
• be good to go
• good and
• good for you, sb, them
• all to the good
• be no good
• do good
• for good
• to the good
• it's an ill wind

More slang

• swear to god
• right off the bat
• son of a bitch
• way to go
• what the fuck
• on the house
• call it a night
• over my dead body
• get lost
• i swear to god
• scare the shit out of
• break a leg