to recieve a BJ whilst dropping ass (taking a shit, doing a dump)
I'm needing a shit, do you fancy giving me a blumph?
by johny 86257 July 2, 2006
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Blumphing (to blumph)

To recive oral sex while dropping the evil brown.

(getting head while shitting)
"hey dude, do you know what Blumphing is?"

"yeah, getting a blowjob while taking a shit!"
by Makeshiftfill June 28, 2006
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