I know that the meme plz send teh codez originated outside of Stack Exchange, and I know that there have been efforts to keep this out of Stack Overflow tags, but it seems to me that there is a fairly widespread acceptance of its use as a descriptive term, at least on Meta Stack Overflow.
I completely understand the need to characterize "please send me the code" questions, but it seems to me that intentionally using misspellings is unnecessarily offensive to those for whom English is a second language, no matter how frequently such questions are misspelled.
I looked at the Stack Exchange content policy and couldn't find anything that really addresses "respectfulness". There's something about not being defamatory, but I don't think that applies here.
Is there some other guideline that this might fall under?