hou-bro noun a fellow fraternity member US An abbreviation of ‘house brother’.
[S]ometimes longed for the uncomplicated life of lacrosse and rugby and hou-bro beevo parties, of happily hugging the toilet all night long with your barf buddies after draining a half-keg for no special occasion? — John Sayles, UnionDues, p. 279, 1977