look up any word, like the eiffel tower:
 
1.
An extremely unattractive person. Has a face that is similar to that of a sloth.

Not the cute kind of sloth though, the scary kind.
Girl: Oh my gosh! He is so cute!

Friend: Oh hell no. That boy is an Arabian Sloth.

Girl: ...
by robertpattinsonsderpface June 04, 2011