To overdecorate the exterior of one's place of residence with ludicrous numbers of fairy lights, inflatable santas and snowmen, flashing Santa's sleighs etc., to the point where one becomes the object of ridicule for one's neighbours and also runs up an enormous electricity bill.
"I see Jeff down the road is houseblinging again this Christmas".

"That guy by the crossroads has more lights than the Griswolds in 'Christmas Vacation', and that was houseblinging to die for."
by eighthofseven October 22, 2007
Get the houseblinging mug.