When an attractive woman walks by and makes you think "naughty" thoughts, instead of "nice" ones.
"Damn! That bitch is fuckin' up my christmas!"
by dancinpete January 15, 2007
2 more definitions
Fuckin up my christmas is a new way of saying fuckin up my shit, this is not so much a holliday oriented term as it is an exclamation of dismay at the sight of a beautiful woman
she's fucking up my christmas
by mc chris April 18, 2003
another way of saying "fucking up my shit", an exclaimation of dismay at the sight of a beautiful woman.
"Fuckin' up my Chrismas, biznitch"
by cryo March 23, 2003