Homonym: Middle Finger (Insult)
The middle finger is a gesture made by extending the middle finger while keeping the other fingers folded down. It is often considered an obscene hand sign in many cultures, symbolizing disrespect or anger. The gesture has a long history, dating back to ancient times, and is sometimes referred to as "flipping the bird."
In addition to its offensive connotation, the middle finger can also be used in a more playful or humorous context among friends. However, it is important to be aware of cultural differences, as the meaning and acceptability of the gesture can vary significantly across different societies and situations.