Is this a drug reference? Or what?

Publish date:
November 7, 2011

Or is a unicorn a vibrator? (In which case, just Buy A New One, Dude!). I'm keeping the phone-number anonymity of the person who wrote this text, followed by an apology that it was sent to the wrong number. I know this person doesn't have kids. Translation please???!? I want to know.

Xox and love from London. In the middle of another day of FUN non-drug- or -vibrator-filled meetings. Hope your Monday is good too. Please translate for me!