Stop the cap and start the queue

An expression that means for players or team-members within a gaming lobby (most often in a voice-chat) to stop messing around/wasting time and to start the queue to get into a game.

Person 1: "Bro I swear, Naz is the cringiest bitch I know. Why do we keep playing League of Legends with her-"

Person 2: "Stop the cap and start the queue"