What Does /R/ Mean? (Using /R/ Online)/R/ means "Requesting".
Definition for /R//R/ means "Requesting". This is the most common definition for /R/ on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about /R/:
5: Extremely difficult to guess
Adults and Teenagers
Using /R/ on a Cell Phone (SMS Texts, Whatsapp, and Yubl)