it's on

== English == === Phrase === it's on (colloquial) A conflict or competition is starting or has just started. 1959: Girls Town (film) [A man from a competing gang throws a drink in Fred's face, just before a fight begins.] Fred Alger (Mel Tormé): It's on! (colloquial) Something good or interesting is starting or has just started. ==== Usage notes ==== Used as an announcement of a fight or competition between two parties, typically stated by one of the parties to the fight. ==== Related terms ==== === Anagrams === OSINT, Sinto, Tinos, Tison, Tonis, noits, oints, sit on, sit-on