The term "Freakadacious" was made in the 2015 game Undertale, where one of the lines of flavor text during a secret battle reads "Glyde is thinking of new slang for the word "cool." Like "freakadacious.""
The state of being deliciously freaky. Used as an adjective by others to describe one whom is freakalicious. One cannot describe themself as freakalicious, unless told by others that they are. The reason for this is, well, one cannot sleep WITH themself, only BY themself.
Freakalicious, Definition: Three fine bitches.
As stated by @ItIsThatKid on Twitter in reply to Chase Icons announcement of Starting a band with That Kid and Ayesha Erotica, by the name ‘Freakalicious’