BBL
BBL (noun) means Brazilian butt lift: a cosmetic procedure in which fat is removed from elsewhere on the body and injected into the buttocks to reshape them. Example: “She flew abroad for a BBL and warns others to research the risks.”
How to use BBL
Learner’s notesIn plain EnglishUsually a Brazilian butt lift; in chat, "be back later."
Which sense is meant is almost always clear from context — surgery in health and beauty writing, "be back later" in chat.
Fill the gap
Can you complete this real example?
She flew abroad for a _____ and warns others to research the risks.
Etymology
An initialism used independently in several fields; the cosmetic-surgery sense became the dominant one in general search during the 2010s and 2020s.