To take a fine, messy dump on a girl's bosom while she gives you a blow job. Originating from the Yankee legend and former bench coach Don Zimmerman.
Dude - What did you do last night?

Guy - I had some Chipotle, took a girl back to my place and then she gave me a Zimmerman Blumpkin. I was all like, "Ah yeah, you like that shit, don't you?"

Dude- Nice
by Pedro Martinezzzz September 10, 2008
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