Most things boil down to extent of facial hair or lack of.
In other news, here are some wicked terms to continue polluting the air by painting with wide brushes and stereotyping yada yada yada
Kollelish. Rebbish. Greasy. Chinyuked. Veppish. Boroparkish. Flatbushish. Lakewoodish. Five townsish. Toradik. Tomadik. Out of townish. In town ish. Yekkish. Oiberlandish. Hungarish. Americanish. snottish. weirdish. yupish. Pretty much anything you can think of then add an Ish.