simple past tense and past participle of up one's game

Third-person singular simple present indicative form of back-seat game

(video games) To commentate excessively on the in-game decisions and actions of someone playing a video game, whilst not playing the game.

simple past tense and past participle of back-seat game

to be two-faced or to engage in double-dealing

(idiomatic) To mistakenly reveal a secret.

plural of heated gaming moment

plural of two-handed game

(UK, slang, archaic) A game or proposal in which the chances are fairly even; a situation where one will get as good as one gives.

(slang, humorous) An instance of a video gamer doing something offensive, such as saying a racial slur, in a moment of frustration or carelessness.