Nothing. Usally used to answer a question given by a friend. Can mean none too. Great for conversations with people who you want to confuse. Never explain the meaning to parents. Just dont.
1. John: What did you get on the assignment?
Rebecca: Bubkiss, i didn't hand it in.
The condition known as Dick Buttkiss occurs in severely overweight men who are already experiencing a prolonged case of "flounder dick". The flounder dick is forced to migrate so far south that it eventually locates itself right up against your butthole- resulting in a Dick Buttkiss.
I knew a guy who couldn't sit down because of his Dick Buttkiss.