"Do dentists know you give head" is a slang phrase referring to whether or not dental professionals are aware of a patient's sexual history or practices, particularly oral sex. It is often used in a humorous or suggestive context.
The phrase has gained popularity in recent years, likely due to the rise of social media and the increased openness about sexual topics. It is important to note that there is no evidence to suggest that dentists have any special knowledge or interest in their patients' sexual lives.
