oponu 

It is a Nigerian slang that describes someone who's extremely stupid or acts stupidly

Tunde's attitude at the party yesterday clearly shows that he is a complete oponu

oponu by Nezer_lawren January 30, 2019

opoku 

Opoku is a popular western african last name that is generated from the ancestry of royalty. People who have these names are generally respected, as king of Ghana Jason opoku in 1957 led it's country to victory.

Man, That's Opoku! did you know he is a direct ancestor of king Jason Opoku

opoku by Internetstar001 November 24, 2019

ojonugwa 

(Of Igala Nigerian origin)

An amazing girl who is extremely beautiful and smart. She has a good heart that accommodates everyone. She is usually an introvert and an over-thinker but tries to affect the lives of people around her positively.
Ojonugwa is usually reserved by nature but when she snaps at you, know that you pushed her long enough.

You must be an Ojonugwa! You’re so smart and beautiful.

Damn! That Ojonugwa is really attractive.

ojonugwa by TheNugwa February 4, 2020

Opinuendo 

Commentary on current events that is part opinion of the presenter and part innuendo.

Coined by the Radio from Hell show - X96 - Salt Lake City

While their report on the Congressman's bill legalizing the shooting of feral cats was true, the comment on the potential boon to the Congressman's taxidermy business was pure opinuendo.

Opinuendo by TLJohnson March 19, 2011

oponion 

an opinion that makes someone cry

What's your opinion?

umm. . .you'd better sit down. It's probably an oponion.

oponion by gradies February 19, 2011

Oponionated

Being very opinionated about onions, whether it is good or bad.

Brian you seem very oponionated and I don’t like it.

Oponionated by InMyOponion June 30, 2022

OpEnUp 

A phrase in which a silly silly goose, sometimes referred to as LB, uses as they (she) loses in a game of miniature golf. Typically on the last hole, while the tiny castle gate made in 91’ is stuck and not allowing her to putt.

Hey! Babe! I know your the best mini golf player I’ve ever seen in my life but can you please oh please help me with my last shot!? The gate won’t seem to, “OpEnUp”.

OpEnUp by DA MUPPY MAN HEHE March 20, 2020