A metal clip that holds paper together.
: Son, what is that in your hand?
Son of Sam
: It's a clipper that goes on paper.
Chas. Manson: You don't mean...
Son of Sam: Yes; it is a paper clip once carried into battle by George Washington
. He used it to floss with since floss was $350.00 an ounce.
Chas. Manson: Damn!
Son of Sam: Did you know he could do a triple back-flip with a half-twist when he got good and drunk? He was tight, man.
Chas. Manson: I think you missed the Urban Dictionary
point here: use 'paper clip' in a sentence.
Son of Sam: Prick