A Don't Massage

Mimi comes in with a question. She has recieved a text message inviting her to give some guy a don't massage, and she doesn't know what that is. Unfortunately, this isn't a problem with her English - there's not such thing as a Don't Massage. ^^ Though I could make some funny guesses if it turned out to be some new slang term. I think for a moment. He means Foot, I say. How do you know? She asks, surprised. Ah, you see, he's using the T9 texting language on his phone, and the letters in don't occupy the same keys as those in foot... sometimes it guesses wrong, you have to check it. ^^