Are you suggesting the phrase “because his b**** gave him the side-eye” is not intended to be a joke?
There’s this notion among the stand-up comedy set that nothing should be off-limits for their humour. But that’s clearly not true, as there are topics they consistently avoid (e.g. the Holocaust). So the fact that they fight so hard to defend their right to use sexist and ableist jokes says a lot about the culture.