The slang word describing acne on someone's back. Backne is super gross and often makes someone's back look like a full fledged case of chicken pox.
by LoganLover116 November 2, 2010

Gross, look at that guy's backne.
by h0tpants December 9, 2017

by Noel Gallagher's Son. December 24, 2008

A condition familiar to bodybuilders and WWE employees: acne grows on their back which, coincidentally, is where they inject their steroids.
by OD Smith September 29, 2007

by t dog October 30, 2003

having acne on your back.
by big boy mcgee December 31, 2007

a clever way to descibe acne on someone's back. But is confusing because acne on the face isn't called facene...hmm... and acne on the chest isn't called chestne...let me ponder this and i will get back to you.
by Emily_<3 August 15, 2007
