Can a Muslim make fun of others or defame others or call others by bad nicknames?

يَٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُواْ لَا يَسۡخَرۡ قَوۡمٞ مِّن قَوۡمٍ عَسَىٰٓ أَن يَكُونُواْ خَيۡرٗا مِّنۡهُمۡ وَلَا نِسَآءٞ مِّن نِّسَآءٍ عَسَىٰٓ أَن يَكُنَّ خَيۡرٗا مِّنۡهُنَّۖ وَلَا تَلۡمِزُوٓاْ أَنفُسَكُمۡ وَلَا تَنَابَزُواْ بِٱلۡأَلۡقَٰبِۖ بِئۡسَ ٱلِٱسۡمُ ٱلۡفُسُوقُ بَعۡدَ ٱلۡإِيمَٰنِۚ وَمَن لَّمۡ يَتُبۡ فَأُوْلَٰٓئِكَ هُمُ ٱلظَّٰلِمُونَ ١١

Believers, let not a group (of men) scoff at another group, it may well be that the latter (at whom they scoff) are better than they; nor let a group of women scoff at another group, it may well be that the latter are better than they. And do not taunt one another, nor revile one another by nicknames. It is an evil thing to gain notoriety for ungodliness after belief. Those who do not repent are indeed the wrong-doers.

Aey logon jo imaan laye ho, na mard dusre mardon ka mazaak udayein, ho sakta hai ke woh unse behtar hon, aur na auratein dusri auraton ka mazaak udayein, ho sakta hai ke woh unse behtar hon. Aapas mein ek dusre par taan na karo, aur na ek dusre ko burey alaqab (titles) se yaad karo. Imaan lane ke baad fisq mein naam paida karna bahut buri baat hai. Jo log is rawish se baaz na aayein wahi zalim hain