Also found in: Dictionary, Thesaurus, Medical, Legal, Financial, Encyclopedia, Wikipedia.
gross someone out
to disgust someone. Those horrible pictures just gross me out. Jim's story totally grossed out Sally.
gross somebody outalso gross out somebody
to make someone uncomfortable because it is very unpleasant I could only watch part of the movie because it really grossed me out.
To fill someone with disgust; nauseate someone: The pizza they serve at school grosses me out. The gory pictures grossed out our friends.