When someone says "you know what I'm saying" or "do you get me," they are seeking confirmation or validation that the listener understands or relates to what they are saying. It's a way of checking if the message they're conveying is clear or resonating with the person they're speaking to.
This kind of phrase is commonly used in casual conversations or when expressing ideas, opinions, or experiences that the speaker assumes the listener can relate to. It also serves as a way to create a sense of camaraderie or shared understanding between the speaker and the listener.
When someone uses these expressions, they are inviting the listener to acknowledge or respond with agreement, acknowledgment, or empathy to signal that they indeed understand and are on the same page. Responding positively can help maintain a smooth flow in the conversation and show that you are actively engaged and paying attention to what they are saying.