i believe the stereotype is that black men like big asses. if i heard a black dude tell a girl she is hot, 9 out of 10 times she has a nice ass. if i heard him tell her she has a nice butt, then she probably has a giant ass. this is my experience living in Atlanta for the past 20 years.
however this plays into stereotypes. the racist stereotype is that black men are naturally oversexed by genetic design. this was a legally recorded stereotype with a long history of white women being used as honeypots for lynchings. so that leads to another stereotype, that black men are dangerous, should be feared, you do not want to put them near white women. look at Finn being separated from Rey and given a POC love interest in the Last Jedi. everybody still joking all day long about Terrence Howard getting fired and replaced with another black man in the MCU. look at the Justice League, Cyborg is the only black man in the team and he literally has no penis. this is the only way he can be around Wonder Woman in a culture of white supremacy. gay men/women are ok, nonthreatening to the white supremacist, thus they are promoted in woke culture, and in pop culture. this is why they also are the most prominent members of Era. they control the culture. the white man has given them the wheel, because they know they can be turned against the black man. look at what happened to Kevin Hart. he was going to be the first black man to host the Oscars. then he was sacrificed by the LGBT community for saying a joke about his own son. insane. these same people clapped for Harvey Weinstein for decades. IMO they are all full of shit.