An adjective to describe a person or situation that is "iffy" or awkward and unsure. Can be used when you're just in a funk and not sure what adjective to use.
Someone: "How are you and your boyfriend?"
Me: "Eh...it's kind of skiffy right now."
The art of hijacking an anonymous person's conversation on formspring by disguising your own questions as the anonymous person's.
"I had a field day anonsurfing last night on formspring.me."