i am presently writing a book which focus on youths and national transformation,a part of the book is on negative words used by Nigerians.pls can u guys help with some of the negative words used by nigerians in other to help me in my book project.

for example, Nigeria is jaga,things cant work in Nigeria ,I cant make it in Nigeria and so on

The "Nigerian factor",

"failed state"

Olodo _{if that helps}