heeyyy
Like other forms of the word 'hey', 'heeyyy' is inherently sexual. In this case, it means 'tie yourself to the bed and wait for me to get home'.
Heeyyy!!!
Heeyyy
Like other forms of the word "hey", this one is inherently sexual. "Heeyyy" implies that the recipient should tie themself to the bed and await the sender's arrival.
Heeyyy!!!