A practicing Jew that eats only vegetarian dishes in non-kosher venues (as if he/she was a vegetarian) to avoid non-kosher ingredients.
- We went with Rachel to the new Sushi-place.
- But how? They're not kosher!
- Oh, that's alright, she's a koshertarian, so we just ordered their vegetarian dishes.
A gay kid who is usually a total pussy. This guy often has a whore for a mother. He tends to end up turning emo and cutting himself. very sexually frustrated. usually found in michigan or california. if you meet a koshewitz, stay away, he could try to rape you with his small wang.