grimacer

/ˈɡrɪməsər/
noun
  1. A person who makes a grimace, especially habitually or in a particular situation.
    • The photographer caught the grimacer in the crowd just as he tasted the spicy food.
    • She was known as a grimacer whenever she had to do chores.
    • The comedian's act included a grimacer in the audience who made everyone laugh.
Antonyms
What does "grimacer" mean? | whatsthatwordmean | whatsthatwordmean