出典:Wiktionary
ben(zedrine) + -y
benny (三人称単数 現在形 bennies, 現在分詞 bennying, 過去形および過去分詞形 bennied)
From Benny.
benny (複数形 bennies)
benny (複数形 bennies)
Unknown or disputed. Attested from the late 19th century.[1] Possibly from benjamin, slang from the early 19th century for a type of greatcoat.[2] Possibly in reference to Uncle Benny or Uncle Ben (“a pawnbroker”), who might accept coats during the warm summer months, though the latter slang term does not appear to be attested before 1920.[3]
benny (複数形 bennies)