One who is given to obnoxious or insolent humor. / One who is pretentious about their own cleverness or knowledge. / One who is obnoxiously self-assured; a show off. / (rare) A well-dressed person.

(idiomatic) To sense something suspicious.

The announcement to the outside world that a conclave has chosen a new Pope. / (figuratively) An event of reaching an agreement. / Methamphetamine.

(idiomatic) Idle conversation, typically on innocuous or unimportant subjects, usually engaged in at social gatherings out of politeness.

That smiles or has a smile.

The action of the verb to smile.

present participle of smile

(politics) A person who holds liberal views but may or may not be a member of their country's "Liberal Party".

Alternative spelling of small potatoes

(idiomatic) One or more persons or things of relatively little consequence, importance, or value.