"sorry for my bad english but i am german/french/chinese/greek/scottish(seriously, wtf?)..."

is the line one puts after a grammatically correct and understandable English sentence just to point out that he/she is not "English/American..."
Some dude: Hi, my name is *insert non-English name here* Sorry for my bad English but I am from *insert non-English-speaking country here*

Some other dude: I have been... *perfect speech*... and I genuinely apologise (emphasis on the "s") for my terrible English. However, I am...
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Sorry for my bad english /
Sorry for my english

Is the line that educated people all over the world that aren't aware of their own possible mistakes put before their messages, for other people to not criticize them or judge their message hardly because of bad grammar, grammatical conjugation, spelling, strange paragraph formatting, etc.
Hi. Sorry for my bad english. Are there still apples on the basket, or have you eat them all?
by santropedro December 15, 2015
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