A person who is crunchy. They exhibit most of the qualities associated with hippies, including vegetarianism, birkenstock-wearing, poor personal hyegiene, and pot-smoking.
Our AP psych teacher is such a crunch bar, all we do is listen to weird ethnic music and talk about our feelings.
The nickname of a girl who puts makeup over all her acne to hide it even though we all obviously see it, and it looks worse with the caked makeup on it.