Wiktionary
hail-fellow-well-met
a. sociable, friendly. n. (alternative spelling of hail fellow well met nodot=1 English): a sociable, friendly person.
WordNet
hail-fellow-well-met
adj. heartily friendly and congenial [syn: comradely, hail-fellow]
Usage examples of "hail-fellow-well-met".
Was she supposed to tell him that the sometimes sulky, often frightened Harold that had come to Boulder from Ogunquit had turned into a stout politician, a backslapper, a hail-fellow-well-met type of guy who nonetheless looked at you with the flat and unsmiling eyes of a gila monster?