A surprisingly non-derogatory way to greet someone in the state of Indiana. Perfectly acceptable to say to your wife or co-worker. Can also be used to express dissatisfaction over being asked to perform a useless task. Can also be shortened to simply "your mouth" if you are saying it to someone in front of children or at church.
David: *walks up to work area* "Blumping?"

Jason: "I'll fuck your mouth."

David: "but you have syphilis"

Jason: "I got it from your dad"

David: "can you fix this part for me?"

Jason: "I'LL FUCK YOUR MOUTH!"
by Pontigram February 11, 2012
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