Top definition
Renob boner spelled backwords.

It can also be used to call some one a name.
Justin is a total renob today.
by grimridersuxcock December 17, 2002
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2
An occourance when a man is so revolted that even his penis cowers in fear, hiding from its object of horror.
That girl is so ugly, I get a renob just thinking about her.
by WallaWallaOnion April 22, 2003
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3
When the penis goes from erect to flacid in a very sudden fasion. Usually has a slight stinging feeling in the head of the penis during the shrinkage(similar to the feeling of recieving blue balls). Can occur at the sight, smell, touch or sound of something unatrractive.
Dude, she had so much hair in her butt hole that i got the worst Renob of my life.
by MidShaftGash December 08, 2005
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4
a)It's boner spelled backwards. Refers to a dumbass. Usually used after someone does or says something stupid.

b)an erect penis
Dan you renob!! There is no such thing as a off-suite flush.

Matt had a renob after looking at caitlen.
by t-gay August 24, 2006
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5
(boner spelled backwards) Anything related to a boner or erection.
Look at that douche Evan, he is such a renob.
by bonerjames2000 October 21, 2010
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6
Boner spelled backwards. Similar to being turtled, a renob is when one's boner becomes un-erect, or limp, usually caused by seeing or hearing something vulgar or disgusting.
Guy 1: did you see the new Miley Cyrus photo-shoot?

Guy 2: yeah, I was getting ready for a fun night and totally got a renob.
by Thefrancedance February 16, 2014
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7
Something you get when you see a rather unattractive female. An inverted boner, if you would. Or perhaps a negative hard on.
"Wow, did you see that ugly ass bitch with no tits? She totally gave me a renob.
by TheClyde August 12, 2005
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