Probably "Christmas 1979" by Wild Billy Childish and the Musicians of the British Empire".
Some of the lyrics...
"[font=Whitney, sans-serif][size=5]My father walked in pissed through the door[/size][/font]
[font=Whitney, sans-serif][size=5]And chucked the telly across the floor[/size][/font]
[font=Whitney, sans-serif][size=5]Then he fell drunk to his bed[/size][/font]
[font=Whitney, sans-serif][size=5]And these were the last words he ever said[/size][/font]
[font=Whitney, sans-serif][size=5]Merry f***ing Christmas to you all![/size][/font]
[font=Whitney, sans-serif][size=5]Merry f***ing Christmas to you all!"[/size][/font]
[font=Whitney, sans-serif][size=5]The last line repeated ad infinitum.[/size][/font]