He may have a certain disorder that causes a complex in which he finds blood attractive. He may be biting your lip to elicit bleeding -- the epithelial tissue is the most sensitive and most easily disturbed, causing bleeding to occur. You may want to protect yourself from antigens that may or may not cause an inflammatory response, leading to the swelling of your lips.
It could be a playful or flirtatious way of expressing attraction or desire. It can also indicate a strong physical or sexual interest in someone. However, it's important to consider the context and tone in which it was said to better understand the intention behind the comment.
Exactly what he said. He wants to bite you.
lol its kinda like kissing you
its a action meaning romantic or sexual endearment
He's a vampire and he wants your blood. Either that, or you look oddly familiar to a hamburger...
It means that the person nibbling on your ear pretty much wants to go farther. Or better yet, wants you sexually.
Likely he may be interpreting that he would like more than just a kiss.
nervous.
They really like you!
WhAAAT this is weird. Like bites your ear?
Dude he wants to do IT!!!!!
When a guy says he wants more than friendship, it means he probably wants to be in a relationship.
He wants to get to know your body.
It means he wants to make out with you.
He wants to get into your pants
That he loves you.
It means he will attempt to bite your lip .... I assume.
this does mean they want it for there own use
It means he likes you ;-)
He wants to know how you feel for him
He wants to see it
He wants to put his thingy into your thingy lol.