The phenomenon whereby it is more difficult to detect local feature changes in an upside-down face, despite identical changes being obvious in an upright face.

Politely refuses something offered.

that's a relief (said upon hearing good news that makes someone cease to be worried about something)

The full name of Richmond in south-west London, England, also known as Richmond on Thames. / A London borough of Greater London.

Pronunciation spelling of thank you.

(chiefly Internet slang) Eye dialect spelling of thank you.

Archaic form of thank you.

(rare) Pronunciation spelling of thank you so very much.

(US) If somebody is ranting or complaining about something, they were probably hurt by it.

(euphemistic) To be homosexual.