Top definition
The act of recieving a blumkin whilst driving a motor vehicle down the road.

i.e. Getting road head while shitting on the seat.
"Dude, my car seat is ruined, but the road blumkin was totally worth it."

"Whats up with your seat, it stinks?"
"My Dad borrowed my car and my Mom gave him a road blumkin on the way to church."
by Marc Hune April 08, 2009
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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