Adjective: meaning smelly, grotesque, unbearable, a piece of garbage.
Noun(2): a used tampon.
If you're caucasian and you live in Iselin... you probably hate it.
Adjective: Oh my god! You are so Iselin! When's the last time you showered?!
If you don't clean that mud off your body, you're going to be very Iselin.
Noun(2): Make sure you wrap up your soiled Iselin before you flush it down the toilet.