recherchez un mot, comme blumpkin :
 
1.
The ability to understand rock and metal lyrics
Song in question: psychostick - beer

Drew: What the hell is that guy saying after he said "Beer is good"? it sounds like he said "a truck".

Friend: Nah man, he said "and stuff", you gotta have rock ears to understand it man.
de Drew&Cham 3 avril 2007
 
2.
The ringing sound in one's ear after attending a concert or show.
Dude1: How was the show?

Dude2: What?

Dude1: How was the show!?

Dude2: Sorry man, can't hear you. I totally have rock ear from the show!
de Spudinthebox 7 juin 2007