Wally
来自Big Physics
1960s: perhaps a shortened form of the given name Walter. There are many theories of the origin: one story tells of a Wally who became separated from companions at a 1960s pop festival; the name, announced many times over a loudspeaker, was taken up as a chant by the crowd.
wiktionary
wally (plural wallies)
wally (not comparable)
wally
etymonline
wally (n.)
term of admiration, Scottish, early 16c., of unknown origin. As a masc. proper name, a diminutive of Walter, and this might be the source of the teen slang term "unfashionable person" (1969).
