Shuffles deck, draws card

Part of a common refrain when someone, typically a social justice warrior, complains about some other group of people doing something they do not like. The complaint is often something completely random and more often than not, utterly trivial. It tends to be related to the fictional concept of cultural appropriation, but it can be about any random complaint.

The implication is that the complainer is simply venting their own hatred towards their target group, and is looking for any excuse to spout their own bigotry.