rockingist 

The extreme of extreme coolness. a.k.a. WICKED COOL.

We had the rockingist time last night

rockingist by Melinda D. September 10, 2005

rockingist 

the best of the rocking

you are the rockingist person ever at DDR

rockingist by rian mcshane December 28, 2005

rockinest

(adj) To rock even more than it is possible to express with the word rockin.

That movie was the rockinest! My head almost blew up! Because it was the rockinest!

rockinest by ThingsThatGoBump March 16, 2007

Rockinist 

Someone who thinks rocks deserve equal rights

Man Deklan is such a rockinist.

Rockinist by Cat Monster July 8, 2016

rockingest 

adjective. Of or about rocking. Of all who rock, one that rocks the most.

My Aussie friend is the rockingest girl on the planet!

rockingest by Dynamic Dude September 16, 2005