a suffix (or 'additive') to extend a word to add emphasis.
Generally used by individuals whose first language is NOT english, or the functionally illiterate, found most often on the "global" information highway's social networking sites (forums, blogs, BBS, etc.), where alot of "less than english" is written.

It took Sooooooooo Looooooooong to finish, I fell asleep.

I thought to myself WoooooooooooooW!

oooooooo by peterpp August 17, 2009

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O-oooooooooo AAAAE-A-A-I-A-U- JO-oooooooooooo AAE-O-A-A-U-U-A- E-eee-ee-eee AAAAE-A-E-I-E-A- JO-ooo-oo-oo-oo EEEEO-A-AAA-AAAA

The famous lyrics from the song Brain Power by NOMA. You may need computer software to pronounce this.

Guy 1: Hey bro, have you ever heard the song Brain Power?

Guy 2: O-oooooooooo AAAAE-A-A-I-A-U- JO-oooooooooooo AAE-O-A-A-U-U-A- E-eee-ee-eee AAAAE-A-E-I-E-A- JO-ooo-oo-oo-oo EEEEO-A-AAA-AAAA

O-oooooooooo AAAAE-A-A-I-A-U- JO-oooooooooooo AAE-O-A-A-U-U-A- E-eee-ee-eee AAAAE-A-E-I-E-A- JO-ooo-oo-oo-oo EEEEO-A-AAA-AAAA by PainisCupcake is my idol. November 5, 2016

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oooooooooooooooooooooooooooof

the yell of pain, pain, just fucking pain

friend no.1: *hits other friend with bat*
friend no.2: oooooooooooooooooooooooooooof

oooooooooooooooooooooooooooof by Isaacang11 May 28, 2018

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OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF

somehow, you don't die, instead you are in um.wav universe, an even more hellish place

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF it means death and only death

OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOF by someone else thats not u January 11, 2021

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