The phrase “hung like a mule” is a colloquial expression that is often used to refer to someone who has a notably large or impressive male genitalia. The imagery of a mule, which is known for its strength and size, is used metaphorically to emphasize the size of the male anatomy.
It’s important to note that this phrase can be considered crude or vulgar, and its use may be deemed inappropriate in certain contexts. The expression is generally used in informal conversations, often among friends or in humorous contexts. As with any colloquialism, the meaning can vary based on cultural context and the audience’s sensibilities.