big old fat titties

More than enough to overflow the circumfrence of both of your hands.

Damn, looks at Sally's BIG OLD FAT TITTIES!

by Go Browns December 4, 2007

as rough as old dog's tits

means its old rough and not pleasant to look at/ feel

That old lady wearing a mini skirt looks as rough as old dog's tits.

or

After 20 tequila shots I feel as rough as old dog's tits.

by AnnaHughes August 3, 2007