There are many fanny English, western people often cannot understand
1. American text book for student in high school
One professor asks the student to use correct English instead of using slugs.
2 Janglish: Japanese often use KATAKANA English in pronounce, and use fanny grammar
3 Singlish by Singaporean, Changlish by Chinese
4 An American come from north another American come from south,
They will have often having the difficulty in understanding on the sound and what he says,