It means if you want to perform fellatio on them, also known as oral sex.
they want food
They are trying to figure out where your mind is.
They want to date you and possibly have sex with you.
They want to be your friend and are asking (subtlety)
If someone says that they are asking if you have a boyfriend/girlfriend. This usually means they want to ask you out...
If someone asks you to fart on them, then you need to do what you want. If you don't want to fart, then explain to them the reasons. If you want to, then you can.
They want to know how many people you've had sex with.
Why?!? did someone blow you off? it means he is not ready or just doesnt want to think about it.
they want your parents or another responsible adult to say they will repay the loan if you can't .
You reply simply no thank you, politely, of course. You don't want to hurt his/her feelings. Be polite, but be firm. Say it like you mean it.
That person want to get high with you by blowing clouds of crystal meth.
When someone asks "what does this do to _____?" they are asking how that thing changes the other thing. Whatever your teacher is asking about, they want to know how it changes the story.