a dog who is always flicking its tongue like it is trying to lick peanut butter off a pussy
Giselle: Your dog looks like it has peanut butter tongue.

Bula: Yeah I havent had a man around for a while and Rocky loves peanut butter
by Colon Oscapy September 13, 2009
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(verb) to lick
"Hey, what did you do to your date last night?"
"Oh, I tongue buttered her turtle cave so hard!"
by MindingFreedom August 19, 2017
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The act of licking another's sweaty body parts.
After we went for a run together, Leo unleashed his infamous butter tongue technique.
by July 5, 2023
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