cool, refreshing and delicious; an adjective to describe anything cool in temperature and pleasing to the palate; may also be used to describe anything relaxing or appealing to the mind or the physical body. Also may be used to describe a noun that causes relaxation or contentment to the mind or physical body.
The wine that the waiter suggested was absolutely chilliscious.
My day off from work was unexpectedly chilliscious.
Chililicious ... any variety of chile, or chili depending on what part of the country you might be from. A Connoisseur of spicy, or hot chile might say; oh that's chililicious, or chilelicious, wow is that tasty.