The line you've quoted seems to express a character's frustration about being sent home, perhaps suggesting that they feel they have already fulfilled their obligations or served their time, and they are eager to stay or continue. The informal language and direct address might indicate that it comes from a work or performance piece, possibly a song, play, or poem that captures a moment of tension or determination.
If you're looking for a specific context or information about this quote, feel free to provide more details!