The other responses are excellent, but I'll add my two cents. There is good reason to interpret this language broadly. Its really shitty when someone you assumed was interested in you as a potential investment (or as a coworker or mentor or contact or just an ally in office politics), turns out to just be interested in getting into your pants. Hitting on someone at demo day is just the tip of the iceberg. This goes all the way down to asking out someone on your team. This shit is just toxic up and down.