peach pants Share definition Flag When a woman's vagina is visible through her pants creating the appearance of a peach in her pants. Often coinciding with a fupa. Why is that fat ass Yolanda always sporting the peach pants?!?! Has the woman no decency at all?? peach pants by B-nus July 23, 2006 0 0 Get merch Get the peach pants mug. Buy Now — $32.95 See more merch