A phenomenon where the Christmas season starts earlier and earlier each year.
If they don't keep the Christmas creep under control, the season will start in June before we know it.
by quackle April 20, 2005
That shady dude at Christmas parties who sits underneath the mistletoe all night, waiting for the unlucky girl to wander by.
Mario has been a Christmas creep, chillin by the archway. I can't walk by!
by steponknee December 27, 2016
1. Universally hated, market driven phenomenon that if left unchecked will eventually culminate in an uninterrupted decade of concatenated carol medleys, closely followed by a glorious moment of frantic arson destroying every Christmatastasized mall in America.

2. Any one of the marketing executives responsible for it.
1. If it weren't for this gol-danged Christmas creep, I wouldn't be listening to "Jingle Bell Rock" on the Fourth of July!

2. If I ever get my hands on one of those Christmas creeps, I'll tie him to a chair and make him listen to "O Christmas Tree" until he screams for mercy.
by Boingerschleimer December 23, 2006
The physical actions taken to start the Christmas Creep phenomenon; such as playing commercials and printing advertisements with a Christmas theme.
The Christmas creeping's begun this year; just heard a commercial with jingle bells.
by BackupMcGee October 3, 2010
Yo, my Christmas break was off the chains. Caught this little blondie in a Christmas Creep.
by toodalee January 13, 2007