Emoji without a mouth. Is speechless, has no words. Someone does not want to or cannot say anything about a specific topic. Used in difficult, embarrassing or bad conversations. Imagine what it would say if it had a mouth!
The face without mouth emoji was introduced in 2010 and released as part of the Unicode 11.0 standard. This emoji can be found under the smileys and emotions
category. Because the face without mouth emoji has been around for quite some time, it should display correctly in the majority of operating systems.