When engaging in anal sex, the girl has her period, resulting in blood mixed with semen covering the bed. This is what is know as a Downtown Cherry Pie.
Luke: Oh shit, wtf is all this blood on the bed?
Eric: Jane had a Downtown Cherry Pie last night .
Luke: On my fucking bed!?
A sweet dessert consisting of the moist cherry pie of your friend or neighbor's wife. This dessert can be enjoyed individually or as a group but should never be shared with children.
the cloyingly sweet treat prepared and shared by Sarah last weekend. Sarah's Cherry Pie.