poophead
1. (n) A name that one uses for their significant other to show affection.  Usually used when they would like to use something silly and original rather than the over-used "pooky" "poobear" and "honeybunch".

2. (adj) A name given to someone who is being overly-silly, crossing the line into the realm of stupidity.
1. a) Wanna come over and snuggle with me, poophead?
1. b) Aww, you're so sweet!  Thanks poophead.

2. a) What are you doing?!  You are such a poophead!
2. b) Why do you always have to act like a poophead all the time?