(Internet slang) Tokutei Asia (East Asian countries which have obvious negative views of Japan)

ayatollah (a religious leader in Twelver Shi'ism)

tantra

tabby cat

Isle of Man (an island and Crown dependency of the United Kingdom in the Irish Sea)

a mandrill

walkman (any personal cassette player)

monthly

(slang) a sexually promiscuous woman, a slut / (derogatory, slang) a young woman who acts in lax and sexually suggestive manner

yes man (a person who always agrees with his employer or superior)