grinny

== English == === Etymology 1 === From grin +‎ -y. ==== Adjective ==== grinny (comparative more grinny, superlative most grinny) Having or resembling a grin. === Etymology 2 === The phrase "grinny chipmunk" is first attested in 1898 (see quotation below). Perhaps from Etymology 1 above. (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) ==== Alternative forms ==== grinnie ==== Noun ==== grinny (plural grinnies) (Western Pennsylvania) An eastern chipmunk, Tamias striatus.