The sexual act of fisting the anus until it is wide and deep enough for you to fill with the 3 dominant ingredients to trifle. Jam, custard and sponge.

The 'pulcher' then commits to anal sex with the 'pulchee', and causing the ingredients to mix into a tasty treat.

The 'pulcher' then consumes the mixture through a combination of excretion and felching.
Dude A: "Man, my girlfriend wants to try pulching."

Dude B: "LAWL!!111ooneone!! Hope you like trifle.. /smirk"
by TeamPwnz0r July 11, 2008
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A word that was stolen from me, and I want it back!
"Hmm Deved, I cannae think of a decent insult so I'll just call you pulch"
by Foyf January 28, 2003
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also known as a buke. A combination of belching with a little puke coming up.
I drank that beer too fast and I pulched some of it back up.

She was giving him a blow job, tried to swallow, and pulched what she had just swallowed.
by duo toros September 4, 2011
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