While it's pretty much common knowledge at this point that rap superstar Kanye West is shacking up with the current queen of reality TV, Kim Kardashian, Kim's yet to refer to The Louis Vuitton Don as her "boyfriend."

Well that seems to be a thing of the past, as the caption of Kim's latest lovey-dovey Twit pic reads, "BF Time."

Isn't that just adorable?

[via TheHollywoodGossip]