When you see someone you may know and the two of you look at each other for a few seconds and ask each other to unsee each other.Baisically seeing a freind of yours in public and you both act like you did not just see each other .
E.g. "Nicki Manaj and Remy ma unseed each other on the weekend. "
A juice, upon consumption will cause someone to forget the last thing they have seen. Usually consumed in high amounts when one sees a disturbing image.
I think I'm gonna have a bigsip of unsee juice after I see this.