an acronym for either Registered Nurse, Right Now, or Real Nigga.
Registered Nurse- "Can someone call an RN?"
Right Now- "I'm over here stroking my dick rn I got lotion on my dick and I'm just stroking that shit"
Real Nigga- "Tyrone over here acting like an RN"
a nurse who has graduated from a college's nursing program or from a school of nursing and has passed a national licensing exam.
After years of studying, Sarah is finally a qualified RN, ready to begin her career caring for patients at the local hospital.