Obsolete form of upside down.

(informal, idiomatic) Perfectly suitable to someone; matching someone's interests and abilities.

simple past tense of give up the ghost

(UK) the time when customers in a public house should finish their drinks, before closing time.

plural of anti-up quark

(idiomatic) to wake up early

present participle of kiss and make up

Third-person singular simple present indicative form of kiss and make up

simple past tense and past participle of kiss and make up

plural of washing-up liquid