Below are words Nigerians use that don't exist in the English dictionary.
1. Go-slow: When Nigerians say go-slow, they mean congested traffic, which is wrong. The meaning of go-slow in the English dictionary is, a form of industrial action in which work or progress is deliberately delayed or slowed down.
2. Disvirgin: This word is used on a daily basis by many Nigerians when they intend to say a woman has lost her virginity. There is no word like disvirgin. The correct word to use is deflower. Disvirgin simply does not exist.
3. Trafficate: Nigerians use the word to describe a situation where a driver indicates to other drivers that he/she wants to take a turn. It is used so often, that it has started to sound like proper English.
4. Flashing: Every Nigerian knows "flashing" to mean when someone calls your mobile phone and cuts off before you answer. The word 'flash' is so common among Nigerians and its used at least once daily by many. Flash has different meanings but none has anything to do with a phone call. The word doesn't exist in that sense in English. Rather you say: The phone lines are buzzing
5. Installmentally: Don't be tempted to use the word 'installmentally'. Though it sounds correct, it isn't. There is no such word in the English dictionary as it exists only in the Nigerian edition of English language. The correct thing to say is 'in installments'.
6. Opportuned: What exists in English dictionaries is 'opportune,' without 'd' at the end. Opportune means 'timely' or 'well-time, especially convenient or appropriate for a particular action or event. Opportuned is only common in Nigerian English.
7. Cunny: This is a word which Nigerians use to describe someone that is being deceitful or crafty. The right word is cunning not cunny.
8. Next tomorrow: Most Nigerians generally use "next tomorrow" but there is not such word as next tomorrow. Instead you should say, "a day after tomorrow."
9. Packer: Nigerians probably got the word from pack. The right word is dustpan. Since dustpan packs dirt, Nigerians like to call it packer.
10. Pepperish: It is common to hear Nigerians describe a meal that has too much pepper in it as pepperish. The proper word should be 'peppery'. No native English speaker uses the word "pepperish" to describe the burning sensation we feel from eating pepper.
11: Egg Whisker: It is common to hear Nigerians saying egg whisker, there is no such word as egg whisker, it called"egg whisk. This is a utensil used to incorporate air into egg
12. Also note that if you mean aspiring writer, don't say upcoming writer. You can only have an upcoming event. The correct way is up and coming writer
13. Number plate not plate number
14. It is not "sit in the bus" it is "sit on the bus"
copyright license.
I drop my pen at this point :b