Meaning of JB
What Does JB Mean? (Using JB Online)JB means "Jail Bait".
Summary of Key Points
Definition for JBJB means "Jail Bait". This is the most common definition for JB on Snapchat, WhatsApp, Facebook, and Twitter. Here is some more information about JB:
4: Difficult to guess
A Text with JB
Using JB on a Cell Phone (SMS Texts, Whatsapp, and Yubl)