The 😮 face with open mouth emoji is a yellow smiley face with an open mouth and wide eyes. It is often used to represent surprise, shock, or amazement. It can also be used to convey a sense of excitement or awe, or to show that someone is at a loss for words.
Some search phrases that people might use to find the 😮 face with open mouth emoji include: "surprised face emoji," "shocked face emoji," and "amazed face emoji." It can also be found under the "people" or "smiley" categories in emoji search tools.