Top definition
A word made up by Christopher Ideker when his friends wouldn't stop copying everything funny he said and make it sound like they made it up.
Hey Lauren lets go plence Jakes new joke
by Chris January 01, 2005
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2
When you perform anal sex while the butt being performed on has food spread like peanut butter or nutella in between it's buttcheeks.
"Zac plenced Amy last night using peanut butter"
"He offered to plence me on the bed."
"He was plencing me and got his dick covered with peanut butter."
by Cexi August 20, 2017
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