50 Cent & Chelsea Handler -- Mounting Evidence

12/13/2010 3:08 PM PST BY TMZ STAFF
Chelsea Handler may not be dating 50 Cent ... but she is rolling around in bed with him, sucking on his face, taking a picture, and posting it on the Internet.

Handler put the intimate pic on her Twitter page moments ago, saying, "I don't know why anyone thinks I would ever date a rapper."

Define "date."