A way to describe someone who thinks they are hard, but are just wannabes.
Usually found wearing tracksuits tucked into socks and caps sitting on the back of their heads.
Said in response to someone saying thanks. Comes from a Joke where David Hasslehoff asks a Clerk to change his name to the Hoff... when the Clerk said Sure, No Hassle. Now instead of saying "No Hassle" people just say Hoff.