Im sure he just logged on your account and said that.
Also, funny shit, my two friends (who are dating) (guy and girl) had an arguement about his inability to get her off, she was a little drunk and she was blasting off at the mouth regarding his inabilities.....
I can say two things abotu that experience:
1. It was awkward for me, but funny
2. If i was him, i would have choked her in public