What is hey with 2 y?

"Heyy" is a variant of the greeting "Hey" that typically has two consecutive "y" letters added at the end for emphasis or casual tone. It is commonly used in casual conversations, texting, and social media.

The additional "y" is often interpreted as a way to express excitement, enthusiasm, or friendliness. It can also suggest a flirtatious or playful tone depending on the context.

Some people consider the use of multiple "y" as improper or unprofessional, especially in formal settings or professional communications. However, it is widely accepted in informal settings and casual conversations among friends and peers.

Overall, "Heyy" is a common variant of the greeting "hey" that is used to convey a friendlier or more enthusiastic tone in informal conversations.