hi is a word to greet somebody as a Example a friend.
"Hi my friend"
Bro, if ur that bored go read a comic or something.
A person named Jeff: "Hi! hihihihihihihihihihihihi! Someone please save me I'm so bored"
Someone named Emma: "if your bored go search up 'hi' in the urban dictionary!"
Jeff: "Ok then!!"