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
by The Champion December 18, 2004
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You no dem big muthafuckers that get yo shit hard az a diamond motherfucker
"Damn my nigga, Felicia's big fuckin titties had my shit hard as a diamond in that mahfucka. Real talk fam."
by The one who knockers January 7, 2014
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titties so big make her ass look fat.
"Ooo girl you got them big booty titties"
by DunAll September 5, 2012
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Barbara with BIG titties and Stephanie who sucks like a vacuum.
An expression used by Niko Bellic in GTA IV to describe his cousins fake stories for example “Where’s luxury condo, Where’s sports car, where’s Barbara with BIG titties and Stephanie who sucks like a vacuum?”
by Player2638569263 May 30, 2022
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More than enough to overflow the circumfrence of both of your hands.
by Go Browns November 11, 2007
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SUCK ON MY BIG FAT MAN TITTIES BITCHES RAAAAAH RAAAAAH

Boa Hancock: "Why can't you want me like the other boys do, they stare at me while I stare at you"
Luffy: "SUCK ON MY BIG FAT MAN TITTIES BITCHES RAAAAH RAAAHHHH"
Chopper: "ONE PIECE IS REAL!!!!!!!!"
by HEYITSMEGOKU! September 15, 2022
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