A sad but surprisingly affective phrase often used by Eustace to scare the crap out of Courage in the animated cartoon, Courage the Cowardly Dog. When scaring someone using this phrase, be sure to wear a mask larger than your body.
Eustace: Hey ya stupid dog, look what I got for ya'...

Courage: Aru?

*turns around and puts on giant scary mask*

Eustace: OOGA BOOGA BOOGA!!!!

Courage: AHHHHHHHHHHHHH!!!!!!!

Eustace: Lol.
by Shamanized July 29, 2008
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A word an old man would use to scare a purple dog, usually by the name "Courage"
Eustace: "Come here boy I have something for you"
Courage:"Mmm?"
Eustace: ". . ."

Eustace: "OOGA BOOGA BOOGA!"
by CourageTheCowardlyHuman October 13, 2014
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The onomatopoeia, used to describe the sound apes (mainly gorillas and orangutans) make. Gorillas are known to say this when banging their chests.
Gorilla 1: (Makes screeching noises)
Gorilla 2: Ooga Booga Booga! (bangs chest).
by I<3Gorillas November 25, 2011
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2nd most commonly used scare phrase. The first is Boo!
Person walks around the corner and out of no where a man pops up and says "Ooga booga booga!"
by Sam Hoover July 13, 2008
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A saying made popular by twitch streamer 'TSM Daequan' that is frequently repeated by fortnite kids acompanied by a 360 and a mouth made intervention noise from modern warfare 2.
'Stfu you dirty fortnite kid'
'We like fortnite we like fortnite'
'kys retard'
'reeeeeeeeee 360 ooga booga booga *intevention noise*'
by RaphFuel March 13, 2020
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A term Fortnite streamer Daequan uses when he spins in the air in the game. This is especially used when he spins and eliminates someone.
Daequan:"360 Ooga Booga Booga!"
by randomkiddie October 14, 2018
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