Some mythical guy Charlie Sheen
refers to when attempting to approvingly describe someone. Probable reference to the word "gnarly
" ("balls out danger" sense).
"Todd Zeile is a Gnarls Gnarlington," Sheen said not long after ranting about people who wished they were him for eternity (Dr. Drew and Nancy Grace apparently on that list) and people he wished he was for ten minutes (Colin Farrell, Sean Penn).