A term used to describe poor rock and roll music taste. Someone who is a fan of denny rock is generally a fan of shitty alternative bands such as Nickelback, Hinder and Default.
Matt: Hey dude do you think he would wanna go to the Foo Fighters concert with us?
Jim: Probably not man, that kid only listens to shitty ass denny rock.
Phrase used after a moment or action by the speaker characterised by a combination of supreme competence, arrogance, swagger ,charisma and a victorious outcome.
Also a character on TV show Boston Legal who is in my opinion a golden god and the greatest man alive.
During a bball game as some homie fell down after i broke his ankles i passed it off the heezy to myself and threw it down.
After a short pause i confidently and sharply stated "Denny Crane".
The most beautiful and amazing girl you will ever meet. Dennyse is kind, sweet, caring, adorable, and is worthy to be the center of attention. She's quiet, but every word is valued. Dennyse gives the best hugs and is so warm to be around. She is also funny and smart.