R.U.

short for Retard Units, that is a unofficial synonym for "imperial measurements". As the rest of the world use metrics, the internet culture started mocking the medieval traditions of the Americans.

I'm 188cm tall, that's 6'2" in R.U.

by Alseimik March 05, 2018

R.U.4.L

REST UP FOR LIFE .... it means rest up in heaven for life. Like resting in paradise for life 🤍✍️

For example if someone close to you died you would say R.U.4.L to them

by prettyzmami May 15, 2021

R.U.

Is a person who is fast as fast to fuck a girl and have a normal dick R.U. is good boy good in cooking lovely boy and such a handsome boy from Philippines.

Yo, r.u. is a legend mate

by Joriax June 09, 2021

R.U

Rest up. Used slang word abbreviation for rest in piece.

“Yo heard my man got done,, tell him i said R.u bro”

by not_t October 18, 2020