your mothers titty milk, the delicious white stuff you get to suck on when you are an infant, not to be confused with boob dust, the old dusty sauce that comes out of your grandmas tits when your mom is to busy to give you some.
BIG tata's filled with milk, BOOB SAUCE!!!
by MetallicA FaN! February 04, 2009
When a woman lactates to much, and the breast milk thickens to become boobsauce.
See Andrew, i told you that lady had boobsauce, not alfredo sauce on her shirt.
by Muchacho. October 18, 2007