I actually don't know if that's even possible. Unless you get them drunk, I guess that could count.
It would be possible to quit claim someone on the TITLE without them knowing. You would not have a way to make them liable for the note without their knowledge.
can you see if someone is registered at ahotel without them knowing and without them calling the hotel
There is no way of knowing if someone visits your Twitter.
Invent mean that you make the object all by yourself without anyone knowing it, but discover means that someone already made that object but you just find without anyone knowing it.
of course
You cant "make" somebody like you but you can be attractive enough for them to like you sexually without you knowing.
but why would you want to
listening to someone's conversation without them knowing
Yes, you can probably hate someone without knowing why. You might not be able to define the reason but you might have strong feelings regarding how this person acts or even looks.
shiznit licker clock smuccer
It is hard to answer without knowing what "it" is.
You should not kiss someone without them knowing or without them wanting it. Plain and simple.