Earlier this week Rob Kardashian announced his engagement to former stripper Blac Chyna, the baby mama and ex-fiancé of his half sister Kylie Jenner's boyfriend rapper Tyga [click here if you missed that].
While publicly none of the Kardashians or Jenner's have acknowledged the engagement, on the night of the announcement Kim Kardashian posted a VERY questionable SnapChap story....
In the video Kim makes a toast to douche bags and a-holes.
