What does A Crap for That mean?

A Crap for That meaning in Urban Dictionary

The return declaration after a friend or associate lets you know that they have a software for a smart-phone that relates to the situation (e.g. choosing the jobs of movie stars) and you also profess in their mind in a sarcastic manner you don't care.It is used just like the expression "I do not provide a crap", nevertheless make use of a sarcastic tone to mention your apathy