When a woman with a nipple as large as a penis fucks a man in the ass with it.

A sexual move when a male inserts his penis into a female's brown eye, then proceeds to titty fuck the lady, leaving remnants of shit from her own ass on her chest.

Not necessarily a "titty that is shitty" but actually used to express anger or frustration. Most widely used when something doesn't go your way or you hurt yourself but most common in extremely chill environments such as in a housey or on a boat.

When a female has a nice personality, face, and body; except for her breasts.

fuck;this sucks;you've got to be fucking kidding me

When a male puts his ass in a ladies' cleavage and takes a perfectly round-shaped shit in between her breasts. The Lady then proceeds to titty fuck the shit log as if it were a man's penis.

when youre surfing and paddling out and a wave is about to break on you and all you can say is "shitty titties!'' and then you completely eat it.