1. A way of describing a man or woman only using characters from the Hasbro Game Guess Who? e.g. Bill's lip, Claire's hat, Tom's glasses, Anita's complextion
2. A line of questioning about someone's appearance without any inhibitions of offending. e.g. Does he have a big nose? Does she have tiny lips?
1. I just finished guess whoing you to your blind date so they have a better idea who to look for.
2. I don't know if this blind date is a good idea because he is guess whoing about all your physical features and doesn't care what I have to say about your personality.