Top definition
The act of using a person as a sock puppet during the process of vaginal or anal fisting. Minimum required depth to the radiocarpal joint with full palmar flexion of the wrist.

Choice of voice for puppet at the discretion of operator. Kermit the Frog is appropriate as default for most situations.

See also: Muppetfist
I knew it was love after the first ventrilofist!

Man that ranga lisping cop ventrilofisted me all night!

Hey dude, we were all ventrilofisting your mum last night!

I made my best mate sing "It's not easy being green" and "somewhere over the rainbow" for 7 hours last night when I was ventrilofisting him!
by The ADSJ's April 15, 2011
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