5 milli 💦

A photo posted by www.Lashedbar.co (@blacchyna) on



Her booty's workin' overtime!

Blac Chyna has been flaunting her relationship with Rob Kardashian all over town, and now she's showing support for her man's business by promoting it using her most famous asset! The former stripper posted this shot of her ass to her Instagram account, but if you pay attention to details you would see that she's wearing her reality star beau's socks from his Arthur George line. What a sweet gesture of love!

Lord knows Kris Jenner is too busy with her cash cow daughters to help Rob plug his pet project, so at least his chick is doing her part to get the word out!