smileproof
adjEtymology From smile + -proof.
- Another smile. If ever they got around to inventing the smileproof vest, a smile like that would present a very substantial challenge.2012, Tom Holt, You Don't Have to Be Evil to Work Here, But It Helps:
- The Personage, his face schooled to stoniness, never under any circumstances responded to the smile—these were superior and smileproof beings.2016, Gladys Malvern, Curtain Going Up!: The Story of Katharine Cornell: