His landmark work in 2020 saw Nigerian-English words such as "sef", "ember months", "next tomorrow" and "danfo" introduced to the Oxford English Dictionary (OED).

Source: https://www.bbc.co.uk/news/world-africa-66569668?at_medium=RSS&at_campaign=KARANGA

How de man wor able to win him first nine year sef, people still wondering.

Source: https://allafrica.com/stories/202308260082.html

“I swear this girl worth it because it really pain everyone even me sef dey cry about this mohbad.”

Source: https://www.legit.ng/people/1553915-mohbads-female-fan-falls-ground-rolls-tears-hearing-singers-death-video-trends/

"My dear, it’s a gradual process, na small small, me sef just buy bed last month."

Source: https://www.legit.ng/people/1532498-nigerian-lady-rents-fine-room-parks-furniture-dances-great-happiness/

Na your shop big pass sef "

Source: https://www.legit.ng/entertainment/celebrities/1528386-april-1st-kunle-remi-sparks-reactions-shares-engagement-photo-sophie-alakija/

She doesn’t even know how to throw insults sef cos this her talk no enter at all.

Source: https://www.legit.ng/entertainment/tv-shows/1549810-money-t-buy-class-fans-bash-phyna-mocking-venita-sickle-cell-anaemia/