(n) - when one receives a blowjob while checking their facebook, similar to a blumkin
Guy One(Douchebag): Dude I had like a hundred notifications on facebook the other day, I'm so cool.

Guy Two: Did you get a flumkin?

Douchebag: No...

Guy Two: Then fuck off.
by Master Exploder 69 March 1, 2009
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The act while taking a shit on a boat and reciving a blow job
Man my wife gave me so many flumkins on that cruse, it was amazing
by Always_That_Guy June 18, 2008
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Just like a blumkin, it is done on the toilet. Having sex on the toilet while taking a shit.
I was taking a dump. My girl came in. We made love for hours. On the toilet. I gave her some good flumkin.
by Xoxodevilish July 9, 2021
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