2 definitions by The Gapist

A sexual act in which helium is pumped into the rectum of someone. Once the colon is filled with helium, the "whistler" then sucks the gas out of the sphincter, and procedes to talk in a high pitched voice.

The addition of Cajun seasonings to the asshole causes this act to be known as a "Cajun-Louisiana Train Whistle."
Suzie couldn't quite laughing after Frank gave her a rather exhilirating Louisiana Train Whistle; his high-pitched joked afterwards was even funnier.
by The Gapist March 28, 2007
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The ultimate in Shadery and Nyaaaaaaaaadom.

Pertains to multiple men ejaculating into a five-gallon bucket. The bucket is them passed to an Amish person to be churned into butter in a butter churner. The resulting colloid is then applied to a butterknife, and then swiped across the face of the victim.
When Eskimo passed out last night, we called up John Yoder, scored some "Amish butter," and gave Eskimo the ole "Amish Butterknife"
by The Gapist March 18, 2007
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