Who's this?!

On Friday Kylie Jenner went to lunch with an unidentified male pal, and after that she indulged in some retail therapy at the mall. We have no idea who the guy is, but we're a little suspicious that Kylie might be stepping out with him to make beau Tyga jealous.

After the two had a squabble and seemingly split for a day last month, they didn't exactly kiss and make up. First there was a report that Tyga wasn't exactly being faithful, and then he allegedly dissed his lady love for her lip kit, among other things.

"It is a love that is surrounded by jealousy and bad vibes,” a source told The Hollywood Gossip. “They are still together but they are fighting to keep it together." So what could make it better? Money, obviously! "And though it is materialistic they are using Christmas and what they get from each other as a bar to see if the relationship will continue," the insider said. "They both want something from each other that proves their love rather than showing it emotionally."

Barf.