Riding Under the Influence. When you are "operating" a bicycle/ scooter/ skateboard while on drugs or alcohol. This is actually illegal in many US states.
I tried to avoid drinking and driving by riding a bicycle to the bar, but then I got busted for RUI by this asshole cop.
by Al February 19, 2005
I was chatting some some guy on a thread about chainsaws until someone came on, starting acting crazy on there, and then got banned for a RUI.
by Justicewithtacosandweed August 24, 2018
Abbreviation for Reflect Upon It.
Sometimes, when you want to just say, hey, why don't you think about what you just did, said, smoked, did last night while drunk, RUI is short and easy.
Sometimes, when you want to just say, hey, why don't you think about what you just did, said, smoked, did last night while drunk, RUI is short and easy.
Guy1 : Oh man, I got so wasted last night, I have no freaking clue what I did.
Guy2: Uncool man. RUI.
Guy2: Uncool man. RUI.
by Gradstudent6 April 26, 2011
Your so Rui
by -/($)/- June 20, 2017
by Some smart person November 05, 2022