The definition of headbanging is a very fast nodding of the head up and down while dancing to the rhythm of heavy metal music.
An example of headbanging is how many fans dance to heavy metal music like Van Halen.
Headbanging is defined as something associated with heavy metal music.
An example of headbanging is the music of the band Metallica; headbanding music.
A type of dance associated with rock or heavy metal music, in which the head is shaken violently in time with music.