Search:

http://slanger.ru/?mode=search&line=%F3%EA%F3%F0%EE%EA
Someone who smokes grass (and that's why his behaviour is not normal).

No, "здорова" is an adjective that means "healthy" (the feminine form). )) But here it's the misspelled "здорово" (a colloquial form of "здравствуй," as you have already said).