boiling water

(dialectal, Tōkai–Tōsan, Kansai, Chūgoku, Shikoku and Eastern Kyūshū) (one's) side

a mouse, a rat

Kyūjitai form of 熱帯 (“tropics”)

hot air / fever / enthusiasm

Short for 専用ブラウザ (sen'yō burauza).

(neologism, slang) (Japanese) person who prefers to date, or dates exclusively foreigners; foreigner-lover

(2channel slang, Internet slang) exclusively lurking

(informal) having an attraction to ugly women

(gay slang) A chicken hawk; an older man who seeks out younger men as sexual partners.