bizzare, disturbingly odd, unique in an uncool way, loser like, socially awkward, socially unacceptable.
*girl with greasy unkepmt hair, highwater pants, a backwards baseball cap and a hawaiian button up shirt walks by* ".....she's a lil' different."
your friend is the only person in a circle to not get a joke. "yall'll just havta forgive him. he's a lil' different."