2. when Santa blocks someone from scoring points in any sport
3. an entire city block completely decorated for Christmas
4. when Santa blocks you from any premarital indiscretions
5. a block shaped like Santa
6. Santa's head
"I was hanging with this hot elf at the north pole and just when I went in for a kiss, Saint Nicholas shows up with more work. What a Santa block!"
"Jason drove to the lane putting up a lay-up. It was swiftly blocked by Kris Kringle. Did you see that Santa block?"