Alternative form of you never miss the water till the well runs dry

(UK, humorous euphemistic slang, dated) A lavatory: a room used for urination and defecation. / (Scotland, humorous euphemistic slang, uncommon) A urinal.

present participle of hubbub

(trigonometry) The area hyperbolic cosecant function, i.e., the inverse hyperbolic cosecant function.