Kat's ass
Example:
S: Wow Kat's ass is a ba-dink-a-dink!
R: No way man! Kat has a great ba-dunk-a-dunk!
P: I think that it is right between the two.
S: Wow Kat's ass is a ba-dink-a-dink!
R: No way man! Kat has a great ba-dunk-a-dunk!
P: I think that it is right between the two.