Quist

Quist is Queest (Quest) or short Quz (kiss)
The Search of the meaning of life or the holy grail.
Wishing upon a star or wishing-for

It's the meaning of life
True Loves kiss

A wish for Quist
The big Quist of life
Love of Quist

Quisting

When a friend of yours comes to your house just to pass out on the bathroom floor in his/her own vomit.

Who's the girl passed out in the bathroom?
Oh Donna? She's just quisting.