noun which may take the genitive case particle 'no', na-adjective
too short; very short (clothing)
Colloquial, often humorous or critical, describing sleeves, pants, or skirts that are noticeably too short. Typically used with ～な or ～の.
このズボン、つんつるてんでダサいよ。
These pants are way too short and look uncool.
袖がつんつるてんなコートは寒そうだ。
A coat with sleeves that are too short looks cold.
noun which may take the genitive case particle 'no', na-adjective
completely bald
Colloquial and often jocular, describing a head that is entirely bald or shaved. Less common than the clothing sense.
彼は若いのにもう頭がつんつるてんだ。
He's young but already completely bald.