When you’re listening to music and you want to headbang.
A: bro I’m listening to music rn but it’s 2:00 am
B: oh cool so you can fall asleep?
A: fuck no! I’m listening to some headbangy shit!
B: gotcha
When a song make you want to either headbang och simply bang anyone.
“Omg I love this song it’s so headbangy!”
“Yeah I know.... wanna fuck?”