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1.
An acronym which is short for "peanut fucking ass head"
When Paul got annoyed at being referred to as "Peanut Head" , he blurted out: "yeah- that's my name, peanut fucking ass head". It was eventually shortened to the acronym "PFAH"
by KooKooKeChoo February 13, 2010

Words related to PFAH

ass augh eugh fucking head nyeargh peanut pfft
 
2.
An utterance indicating disgust or disregard for an idea or something said by others.
"Seriously? You care what he thinks of you? Pfah."
by RSGS May 22, 2009