An amalgam of the words 'Rihanna' and 'Jesus', used by diehard fans of singer Rihanna to express their fandom.
1. "OMG, the new Rihsus song is out. It's so good!".
2. "My favourite singer is Rihsus".
A name given to Rihanna by her loyal Twitter followers a.k.a Rihanna Navy.
This name displays the way her fans think of her as their god.
Guy: Dude! Why are you crying?
Fan: Rihsus just followed me on Twitter!