Short for fool, as per Mr. T.
"I pity the foo who..."
by slice32 April 18, 2005
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Another definition to sexually stimulate one's self in a NON aggressive manner. This is usually done solo, but can be accomplished in groups of another individual or more. Only a solo act.
"I reached my hand down south and i started to foo foo as i was watching two people make passionate love."
by icytadpole January 23, 2009
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Foo foo is a phrase you put in front of a word when you're talking to your best friends and they're looking extra fucking dumb and saying some dumb shit.
Bitch, shut yo foo foo ass up.
by urbanfuckoff April 25, 2020
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A foo foo is someone who is being rude,annoying, or racist
Bro What Alex did was so rude, she’s such a foo foo
by rott1ngch3rries April 10, 2022
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