It can mean that there just doing a nice gesture or he/she likes you and that's there way of showing it
It means that person is asking the other one out on a date or to be in a relationship with them.
They like you
i will ask him or her if he or she wants to be a valentine for a day or for life.if yes then i will ask some time to decide it.
They are surely stalking you on facebook.
Say yes if you want to be their valentine! If not, decline, but POLITELY. They worked up a lot of courage to ask you, and you don't need to crush them!
The guy is over the other person and likes you!
There is nothing meant by this, sometimes you get asked out, sometimes you don't
When someone asks you to bench, it is referred to your bench press. It deals with weights and repetitions.
they want food
When someone asks you if you are the doctor or the patient, it usually means that you are the patient but you are trying to diagnosis your symptoms as if you were the doctor.
They would be asking about your job.
your feet smell