When your way too breathe taking to just be cool or awesome. You just have to use coolioawesomo to describe that person because they're just out of this world!!
Coolios is the most awesome way of saying cool. it usual implies a bouncier happier personality and can be used to brighten an otherwise bland statement.
Rose: ...and then he kissed me!
Sarah: coolios, thats awesome!
Mark: you wanna hang out after school tomorrow?
Josh: sure!
Mark: coolios.