1. (adj.) To be a slut at being radical. To be a "slut" at something is to do said thing with great frequency or to adhere to the ideal of said thing completely. For someone or something to be slutical it means that they or it is a slut at being radical. Though slut is usually a negative term, "slutical" is a term of endearment.
1. Becky goes skydiving, she can swordfight and she can cross her eyes. She is so slutical.
2. That band plays the best songs...they are TOTALLY slutical.