RU/18 

Texting code to ask if the person is over 18 years old
Ru- are you
/- over
18- 18 years old

Guy 1: That girl in the club is over 18 who's number you got right?

Guy 2: not sure, let me text her
RU/18?

RU/18 by Koolcat55 May 17, 2019

A,QT(pi). B4I4Q I12NO: RU/18 

"Hey, cutie pie. Before I fork you I want to know: are you over eighteen.

There is no good example. Please use your imagination.

The anonymous note read: "A,QT(pi). B4I4Q I12NO: RU/18

A,QT(pi). B4I4Q I12NO: RU/18 by muddle October 6, 2006