The time honored tradition of performing fellatio on a loved one under a lit Christmas tree on Christmas Eve in honor of the spirit of giving and holiday stress relief.
Variant 1: Christmas Eve Facial: special version of the Christmas Eve Blowjob that ends with the giver being frosted like a sugar cookie.
Santa: "Merry Christmas to all, and to all a mouthful!"
Ladies everywhere: "I can't wait to get my mouthful with this Christmas Eve blowjob!"