A mix around of bah humbug, from the film and book; a christmas carol. A commonly used phrase in high schools when the essence of adolescense kicks in and people go round pretending to violate their friends up the ass.
Jerry bent over to pick up his books, and then said hah bumhug when dave pretended to violate his ass much to the amusement of his classmates.
by silentwitness April 9, 2011