person one: look at that fat ass run, is his ass on his face?  person two: no man, that's just butt cheeks trying to play basketball
this word describes a person who is fat ass fuck and who's cheeks are so big they look like his butt cheeks
"person one: look at that fat ass run, is his ass on his face?  person two: no man, that's just butt cheeks trying to play basketball" What is the definition of "butt cheeks"?