1- said after someone sneezes because it`s believed the sneeze is when their soul leaves their body(Lee "Ahhhchooo"
Briony "Bless you"
Lee "Thank you, now the devil can't possess my body."
2-a phrase said to someone who had spoken inapproporiate words
A: you idiot
B: bless you
3-After Jizzing in ones mouth, you punch him/her on the nose gently causing him/her to sneeze out your liquid romance and you proceed to say "Bless you!!"
Bob: Dude..how was last night??
John: It was great! I made her sneeze my cum out through her nose.
Bob: Did you say bless you?
John: And she said thank you