Top Definition
the area between a woman's breasts; cleavage
matt says that amy has the most beautiful intermammary sulcus he has ever seen.
by pennylane826 June 03, 2006
1 more definition
5 Words related to intermammary sulcus
the area between a woman's breasts; cleavage
matt says that amy has the most beautiful intermammary sulcus he has ever seen.
by pennylane826 June 03, 2006

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