recherchez un mot, comme ratchet :
When you slap someone at the back of their neck it is called a neckback.

LOL, you just got one duty neckback!
de LiverThanThem 17 juillet 2008
a person with a fat sack back pack on their neck piece resulting in a neckback
upper back fat
you'll know when u seee one
de Plidat 13 novembre 2003