Richard

In internet slang, “Richard” is used as a euphemism for the male genitalia. It is often used sarcastically or humorously to refer to a person’s lack of intelligence or to insult someone indirectly.

Examples:
1. She thought she could outsmart everyone, but ended up making a complete “Richard” out of herself.
2. Please stop acting like such a “Richard” and start taking responsibility for your actions.