Don’t do it, Ke$ha! John’s tags are still on – you can return him!

It would appear that John Mayer’s short-lived dalliance with country cutie Taylor Swift is over and done with (for now) if his recent tweets with Ke$ha are any indication. The potty-mouthed ‘Tik Tok’ singer is celebrating her birthday today, March 1, and we’re pretty sure we know what she wants for a gift….

The 32-year-old crooner (who we have fondly dubbed Mayer the Player after whipping through women like Jessica Simpson and Jennifer Aniston practically at the speed of light) wrote on his Twitter page Feb. 27, “Dear Ke$ha, you have won me over with your tricks and charms and I must tell you I really like your song.”

The birthday gal took it one step further the following day, Feb. 28, by actually posting on John’s page, “@johncmayer dear john mayerrr. Don’t be a little b*tch wit ur chit chat. Jus $how me whur ur dick’s at. x.”

WHOA.

Aggressive, Ke$ha! We know you like the bad boys, so maybe you and John are a match made in heaven. But we urge you to think about how much you really want this particular present (especially after his dirty kiss ‘n tell in Playboy magazine). You still have time to take him back!