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Definition 2025

bacne ‎(plural bacnes)

(informal) Acne on the back.

Bacne seems to be suffered more by men than by women, though women do have outbreaks of acne on their backs as well. - Acne Resource Center

The bacne regimen is identical to the regular regimen with the addition of an 8-10% glycolic acid (alpha hydroxy) lotion. - Acne.org