I think definition 5 under “chill” is:
“That feeling u get when the DJ mixes in @SadeOfficial #KissofLife into a #deephouse groove.”
Example: “That Newman (I Love) set on @tonymcguinness’s @siriusxmchill show was so #CHILL.”
Seriously: great set!
— Todd Atkins-Whitley (@toddwhitley) March 7, 2021