In the circumstances of hooking up, a pre-meditated and fully thought out MISTAKE. The main character in a rut roh situation is usually male. He may know and usually does know the following things before the hook up: 1. the girl is disgusting (it wasn't dark or anything) 2. chaos will most likely arise among this main characters female friends or more than friends 3. he will be mercilessly shit on by his bros.
Often times he will try to defend himself by saying he just wasn't thinking, he was wicked drunk and shit happens. But in reality he thought the whole thing through, measured the pros and cons, and when the cons overpowered the pros he knew it was time to initiate rut roh status and go for it.

It is often that rut roh's come in a series and the participant establishes a reputation as a man whore.

Rut Roh has to be said in a scooby doo voice.

Rut Roh participants usually have big uncircumcised penises.
Frank - "Hogey hooked up with vicky...again."
Jesus - "Are you serious? That's disgusting. What was he thinking?"
Frank - "You don't want to know."
Jesus - "That kid's middle name is rut roh."

2. James - "Hey Hogey. How are you? Taking the break up okay?"
Hogey - "You could say that."
James - "What now?"
Hogey - "Do you know risa shifter?"
James - "You mean your ex girlfriends best friend?"
Hogey - "...rut roh."
by J $quared April 30, 2008
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Verb, to Jin-Roh
The throwing of a bomb into a crowd of people. Takes its name from the opening scene of Jin-Roh: The Wolf Brigade.
Guy 1: Have you ever head of the haymarket riot?
Guy 2: No, I haven't
Guy 1: Oh man, some guy Jin-Roh'd a bunch of cops
by Driller606 April 12, 2022
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A slang word that is originally from Algeria, it have the ability to fuck someone up .
Real meaning is go fuck your self or go get ur ass fucked by someone else .
Freind : are u actually into gay shit ?
Me : roh taati
Roh mean go in algeria slang .
by Whytho23 March 6, 2022
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Ruh roh
Ruh roh
by ym0onflow3r January 22, 2022
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when you FUCKING NUT inside of your mom and forget that your dad is in the bed too
OH FUCK MOM I NUTTED IN YOU THERES CUM EVERYWHERE IT SMELLS LIKE FUCKING SHIT HELP RUH ROH
my mom: O SHIT CLEAN UP YOUR DAD'LL WAKE UP AND SEE THE STAINS
my dad: well why the fuck didnt you let me join in and bust a nut
by zoinks scooby August 28, 2019
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A common phrase used by Scooby Doo or many others, often to show fear or intense emotions.
Ruh Roh Raggy Fred is jacking off to among us again!
by “Sleeping”Nugget October 27, 2022
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When the force of your load blows your girlfriend over a railing in which you were having sex.
Dude, I used a Fos Roh Dah on my girl last night. She loved it.
by KrashMan July 8, 2012
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