Sexy For No Reason. A term coined by the R&B singer Ne-Yo. You don't have to be good looking or rich. The confidence you have about yourself everyday can make you Sexy For No Reason.
Man that girl right there doesn't look to hot, but there's something about her that makes her SFNR.
by Dave B. G September 7, 2010
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Through text:

Hey! SFNR yesterday, my phone wasn't charged.
by Captain SB March 22, 2011
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OMG! Trey Songz is so SFNR!
by JB95 December 30, 2011
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Means Single for no reason. Used when a hot, kind, thick, big assed girl is single, and there’s no good reason for why she is.
“Man she’s hot
Yah, talk about SFNR”
by Just Me... Hey May 2, 2018
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