gross out gross out /ɡroʊs aʊt/

verb

1. [Informal] Lose one's nerve  ( freak , freak out [Informal] , gross out [Informal] )
   lose one's nerve
    When he saw the accident, he freaked out
   When he saw the accident, he freaked out
   
2. [Informal] Fill with distaste  ( gross out [Informal] , repel , revolt , disgust )
   fill with distaste
    This spoilt food disgusts me
   This spoilt food disgusts me