You've been naughty --- go back to my room!
What you eye-twinklingly say to someone who's making playfully-suggestive remarks and/or showing off his/her bodily lusciousness, to indicate dat you would like to engage in a hot-'n'-heavy bouncy-bouncy wif him/her.
What you say to someone who's UNDER da age of consent: You've been naughty --- go back to YOUR room!
What you say to someone who's OVER da age of consent: You've been naughty --- go back to MY room!
What you say to someone who's OVER da age of consent: You've been naughty --- go back to MY room!
going to my room
An excuse you tell your parents so they think your just hanging out when really you go upstairs and fuck your partner.
"Mum? We're just going to my room!"