Internet phenomenon. It began with a song by the Buckwheat Boyz by the same name. A Flash animation shows a highly pixelated banana with four limbs dancing to the music.
In Family Guy, Brian dressed up as a banana and danced to cheer up Peter.
In Family Guy, Brian dressed up as a banana and danced to cheer up Peter.
Computer speakers-"It's peanut butter jelly time, peanut butter jelly with a baseball bat"
Guy-"Why is there an anthropomorphic banana on this computer screen?"
Guy-"Why is there an anthropomorphic banana on this computer screen?"
by cocoanutv May 5, 2009

by Penisbutterandjam October 12, 2018

A time or situation that involves the combination of peanut butter and any kind of jam. Such an even is a time of celebration/exitement in many cultures.
e.g. A Dancing bannana screaming the words "PEANUT-BUTTER-JELLY-TIME" repeatedly to any music at all.
by Captain. Bob Jesus March 11, 2003

it's the dancing banana. It is something you say to another person when they are feeling a bit down. You try to cheer them up by saying this and you do a little dance.
search 'peanut butter jelly time'
by Diana BoBana FeeFiFoFana December 30, 2007

It is slang for anal sex. The peanut butter is feces, and the jelly is KY Jelly. That's why a baseball bat is mentioned.
"It's peanut-butter jelly-time, peanut-butter-jelly-time, ...peanut butter jelly with a baseball bat."
by The Tao October 24, 2008

When a woman is on her period and doesn't do a good enough job wiping after taking a shit, blood and crap are stuck in the butt crack and are therefore called a peanut butter jelly sandwich.
My girlfriend Teresa is so gross. She never washed away that nasty peanut butter jelly sandwich forming in her ass crack.
by I-Am-The-Cold June 13, 2016

It's peanut butter k-y jelly time
by zac August 10, 2003
