The constant unnecessary repetition of the last word or syllable of a sentence, (usually another's name.)
"bye RussRuss see you later! much lovelove!"

"Whoa girl you got Rihanna Syndrome you needs to see a therapist or something."

"You can stand under my Umbrella ella ella"

" .. I'm alright thanks. It's not raining."
by OhItsMondayAgain August 8, 2009
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When you can't keep a man, so you just go from guy to guy.
I fuck on the first date, but they still leave. Do I have Rihanna Syndrome? YES!

hoe hag slut pass around homie hopper free ride std
by Jnarg September 17, 2015
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when you realise that you are acually a weak ass bitch who caught feelings
FUCK. I think I might have Rihanna Syndrome, I just looked through my ig story views for his name.
by shabbatshalombitches December 29, 2021
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