When a cutely aggressive person relaxes and stops being aggressive because they are tired and want to take a rest. This person could turn into an aggressive one as soon as they are well rested.
When you're so chill that even your chin is chilling. But also chilling as it gives people chills when they see how chilling your chin chilling is when you're chinchillin.
Yoooo you see that chinchillia?? Hes so chill! W..wait...look at his chin!! He's...he's.. HE'S CHINCHILLIN!!!!