When a woman's stomach extends further outward than her breasts, thus serving as a platform (or "desk") with which to support them.
1. I was going to suck on her nipples, but didn't get past her breastdesk.

2. I usually don't fuck women with breastdesks, but it was a slow night, so hey, I made an exception.
by Fly Paper July 26, 2011
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