its used in a sentence without meaning. the meaning of skebobadoodle is: there is no meaning of the word, its just a word. you can make up your own meaning!
Broski 1: "yo dewd look at this thing its s- SKEBOBADOODLE! HAHAHAHA GET SKEBOBADOODLED!!!!"
Broski 2: "the fuck is skebobadoodle?"
calling something extremely kewl (cool) and awesome !!
Broski 1: dewd have you seen this? its so epicawesomesauce-tastic!!
Broski 2: oh wowzers that is epicawesomesauce-tastic.. WHERE DID YOU FIND THIS?!!?!