-noun
1. A person, place or thing, that resembles either a "Kurt Cobain looking motherfucker" or a "Leonardo DiCaprio looking motherfucker."

2. A person who spends copious amounts of time sleeping on your couch (see couch monkey as well).

-adj. Nickknapped nic-napped

3. To be hired, fired, rehired and refired from a job for the same reason.
Escabar: Dude, who's that kid on your couch.
Alex: Just some nicknapp who passed out here at the party last night.

Susan: Where is Joe today?
Greg: Oh, you didn't hear, he got nickknapped.
Susan: He missed a mandatory staff meeting again?
by dashing dancer June 7, 2009
Get the Nickknapp mug.