1) A version of the word swag
used when a particular object or situation holds an immensely high level of swag
2) How surfers/beach bums/valley girls
into their vernacular; is used in the same way swag would be used but is more accepted in surfer/valley girl circles
1) Friend 1: I heard you went to the Lupe Fiasco
concert last weekend. How was it?
Friend 2: Dude, there were lights flashing and hot girls everywhere, and Lupe was spittin' fire. He even had Pharrell
as a guest! That concert was swagadocious.
2) Chase: Hey Kelly, are you still up for going to the mall this weekend?
Kelly: Totally, Blaine. I, like, can't wait.
Chase: Alright, I'll pick you up at around seven in the sweet new sports car my dad got me.
Kelly: Swagadocious. See you then!