Unfriend someone on Face Book who isnt a friend just a mere acquaintance. Someone you' ve seen in a throw back picture from Infant School.
by linzy173 March 02, 2014
Unacquainted banger: When you finish your playlist but for some reason, the app continues to play music and the music that is played is unknown and not chosen but is also a banger - thus being called an unacquainted banger
by Gama500 November 21, 2020