In the BDSM sense a slave/submissive hybrd. One who defines themselves as both a slave and a submissive. Not wanting to be tied down (get it) to one title or the other.

The horrible moment when you realise that you have accidentally done something very slightly wrong which has very bad (usually embarassing) implications for you. This is typically the moment of realisation that you just sent a dirty text message to a close member of family, typically your mother, rather than the intended recipient.