sackrack
a woman with abnormally saggy tits(breasts for you lay people)
wow look at that sackrack, her boobs down to her knees!
kid: mommy, how come that lady has boobs down to her ankles?
mother: because she is a sack rack sweety
kid: mommy, how come that lady has boobs down to her ankles?
mother: because she is a sack rack sweety