big ass tittys 

means what it is called; BIG fucking boobys; A girl or possibly a fat or kind of chunky guy with some big boobs or man boobs

Wow Jessica Simpson has Big ass tittys!

That girl has fucking Big ass tittys man!

That fuckin fat ass over there has some bug ass tittys

big ass tittys by The Champion December 18, 2004

big-titty-ass-bitch 

A well rounded girl with both big titties and a big ass. Perfect rebound girl, or just one to take home for the night and forget about later, but definitely keep that phone number in case you need another pick-me-up.

Eleazar: "Your girlfriend dumped you? You know what you gotta do! Get you a big-titty-ass-bitch!"

big-titty-ass-bitch by Sexmonster(s) September 26, 2010

My fat ass likes big titty 

When someone’s fat ass likes someone’s big tittys

My fat ass likes big tittys like your moms

My fat ass likes big titty by DiddlyDeez October 4, 2023

Big titty fucked in ass 

Most common porn title.

“Oh yeah daddy touch my big titty fucked in ass
while you fuck my ass” also known ass the big breasts of a woman and big ass is big scrotum

Big titty fucked in ass by J4X0 November 13, 2020