"@WhiteCamry
(AXESMI,
>> When my former boss singled me out, laughing at a joke was considered not caring about my job. <<
Do you have the same job? )
Do you know what "former" means?"
Do you understand context?
The question from WhiteCamry in no way implies s/he doesn't know what the word former means. Your boss could have resigned, fired, laid off, died, etc., creating the title "former" used in your post.