emojipedia

💪Tense Biceps
“You can do that!” or “I feel strong!” Arm with tense biceps. Also used in connection with doing sports, e.g. at the gym.
🙏Person With Folded Hands
Two hands pressed together. Is currently very introverted, saying a prayer, or hoping for enlightenment. Is also used as a “high five” or to say thank you.
🤣Rolling On The Floor, Laughing
This is funny! A smiley face, rolling on the floor, laughing. The face is laughing boundlessly. The emoji version of “rofl“. Stands for „rolling on the floor, laughing“.
😀Grinning Face
The happy smiling face is one of the most common emojis and universally applicable: you just want to say hello, express joy or excitement about something or brighten up a short text.
😃Smiling Face With Open Mouth
Typical smiley face with open mouth and oval eyes. Is in a positive mood, shows its teeth and laughs cheerfully. Expresses enthusiasm: from a cheerful greeting to boundless joy.
😄 Smiling Face With Open Mouth And Smiling Eyes
Smiley's mouth is wide open, its eyes squeezed shut with joy. Laughs loudly, cheerfully and heartily. Only the typical emoji eyes distinguish it from the classical smiley face. Can also be used for sarcasm.