to fire a shot; to have sex
Et je vais peut-être tirer un coup.
And maybe I'll have a quickie.
Au lieu de tirer un coup, il se fait tirer dessus, mais personne m'écoute.
Instead of getting laid, he gets shot, but nobody listens to me.
— Blow Out (1981)
Venez les mecs, on n'aura pas de sitôt l'occasion de tirer un coup.
Come on, guys, we won't get another chance to get laid anytime soon.
— Le Bateau (1981)
Toi, le marié, tu dois tirer un coup ce week-end.
You, the groom, have to get laid this weekend.
— Crazy Rich Asians (2018)
Do you want to have sex?