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the quality of a female boob that determines either firmness or jello-ness. very important in determining the quality of a boob.
Dude, that girl had mad boob density, they felt like turtle shells. I think I chipped a tooth.
by Chomp Whompster October 29, 2008
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Apr 26 Word of the Day
1. The default beliefs installed when you were a child.

2. An unexamined position you absorbed from your environment growing up.
I grew up in a conservative home so my factory settings lead me to vote Republican.
I grew up in a liberal home so my factory settings lead me to vote Democrat.
by riemannslost0 February 04, 2020
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