Dyke rack

In a butch lesbian, the "dyke rack" is the opposite of breasts (rack), which are typically associated with femmes; the dyke rack refers to the region of the crotch; for example, it can be represented as a picture of a butch lesbian's fully-clothed crotch (often taken while packing).

Giirrrl, check out the dyke rack on her! She's definitely packing tonight!