Someone who's outgoing and cares a lot but can be a bitch sometimes and looks hard to get but you just need humour to impress her. Usually referred to popular females at school.
'Man she's so hot imma go talk to her but she seems like a bitch'
'No man! Just go out there, she's a rosansa.'
'No man! Just go out there, she's a rosansa.'
by Poop mavhine April 18, 2018