After baking a normal blumpkin pie (shitting into a pie dish whilst having your cock sucked), you let your girl tuck into it. While she's chowing down, you go to the fridge and get a coconut, then you smack the bitch so hard in the back of the head with it that her face splats into your shit and she goes unconcious.
Guy 1: Hey what'd you get up to last night?

Guy 2: My wife was tucking into some of my blumpkin pie and then I smacked the fuck out of her with a coconut. Her face hit the pie so hard shit sprayed the walls.

Guy 3: Sweet I'd love to get a Blumpkin pie with a coconut surprise .
by DAT MAD HATTER November 1, 2009
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The Act of creating two Blumpkin Pie's; then using said pies to create a sandwich for the woman to eat, while you prepare the coconut for the Coconut Surprise
Bro your sister is insane. I came home and found your brother performing The Double Blumpkin Pie Sandwich With A Coconut Surprise on her. I can't believe she just sat there and ate it! I was so excited when your dad walked in with the coconut.
by Xpenix99 June 12, 2020
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