boxey
The point in an otherwise inane IM conversation where things take a decidedly sexual turn.
We were just texting back and forth about work, when all of a sudden, he went all boxey and asked "what are you wearing?"
playing boxey
Engaging in IM chat or texting with the express purpose of going from innocuous chatter to a more deliberately suggestive and/or sexual milieu.
He always texts me to ask about work, but sooner or later, we wind up playing boxey.