The occurance of needing a turd so badly that you let a little bit of shit out of your anus and it gets smeared all around your crack. The ass itself when looked at, then has the appearance of a peanut butter sandwich.
"Ive got such a peanut butter sandwich right now."

As the naked man bent over, the onlookers cried "Oh my god hes got quite a peanut butter sandwich."
by TehMuel October 21, 2007
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the act of shitting between the boobies of your partner and then proceeding to tit fuck her.
what happened to your peanut butter sandwich.....oh i gave it to your mom:)
by Josiah, Alexander November 25, 2008
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when ones head is inserted into womans vagina while she is suffering from a yeast infection. yours ears will resemble bread (due to the califlower effect) and your head will be covered in butter.
"i just got a peanut butter sandwich from my wife."
by steve cameron April 3, 2008
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it’s when you penetrate someone’s asshole and wipe your dick off with bread and feed it to them
by Larvasleepy August 2, 2019
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Catch phrase used by Mumfred the Magician on Sesame Street to cast his magic trick spells, in lieu of Ala-kazam or Presto
Ala Peanut Butter Sandwiches! (much smoke ensues and a horse appears with a chicken head, children discuss)
by J. Mo August 27, 2003
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Perhaps the most famous and most recognized Tomism (see "Tomism"), the term is used as a general insult. Tom K. would speak of another person as having "the I.Q. of a peanut butter sandwich". It is believed that Tom did not originate the phrase, however. In recent times, the phrase has been combined with "without the jelly" on the end- supposedly to indicate that a peanut butter sandwich WITH jelly has somehow a measurably higher I.Q. Go figure.
"Frank is such an idiot. He's got the I.Q. of a peanut butter sandwich."
by Frank Klaune November 24, 2004
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Take two pices of bread and apply a generous ammount of peanut butter on one side to both pieces of bread, then pack it down the crack of your ass.
guy #1: "Dude, do you wanna try my Peanut Butter & Crack Sandwich?"

guy #2: "Fuck no, I ain't fallin for that shit again!"
by fingelring November 18, 2010
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