Bathroom + juuling= booling (should be spelled buulin)

Boolin is used as a sub word for relaxing, chilling, and hanging out.

zainub. the definition of boolin is simply zainub.

Absolutely vibin having the best time of your life with your favorite people

The next level chillin meaning to have more fun than when you chillin

Boolin is the act that an anybuhl may proceed in. Someone who is boolin is, in fact, anybuhl, irrelevant, and/or annoying. The action in which you become an anybuhl, in which you are proceeding in actions none other want to be a part of.

Boolin comes from the Bloods Gang Culture. Instead of coolin, which is a form of chilling, they replace the "C" with a "B".