Rob Kardashian got his ass beat by Blac Chyna while she was high on drugs and booze ... according to a new lawsuit he's filed against his baby mama. According to the docs, Rob says Chyna went on the rampage in December 2016 by first…</a><br /><br />
</p>
Rob Kardashian Accuses Blac Chyna of Savage Beatdown in Lawsuit
Rob Kardashian got his ass beat by Blac Chyna while she was high on drugs and booze … according to a new lawsuit he’s filed against his baby mama. According to the docs, Rob says Chyna went on the rampage in December 2016 by first…