I thought Demolition was awesome, because I was a WWF kid, so although I was aware that the Road Warriors were awesome, I thought Demolition was just as cool. When looking back, Hawk and Animal actually were awesome, where Axe and Smash were kind of flabby S+M-looking perverts. Anyway, Crush joined the team towards the end, so he had a lot of built in credibility from being associated with Demolition.
A few years later he came back as a Hawaiian who said "Brudder" a lot. I thought that this was both exotic and totally badass.
3. Kona Crush
The coolest thing as a kid is also the lamest thing as an adult. His finisher was the Kona Crush where he basically just squeezed a dude's head until they gave up. The reason this is so awesome for a kid is that kids are small and weak, so being strong enough to just squeeze a man into submission is an amazing fantasy to live vicariously through a wrestler.
After a year of being a cool Hawaiian dude who beat up Doink the Clown for being mean to kids, he "hurt" his back trying to bodyslam Yokozuna and became a Japanese sympathizer, because Macho Man didn't call to check up on him while he was recovering. He then bounced around various tag teams and various organizations over the next few years until retiring due to real back issues.
Like too many wrestling stories, he passed away in 2007 at age 43. Maybe Crush wasn't built for the modern-day cynical adult, but he was still cool by me, brudder.