Translation - what does - Nie mam Pojo means?

Does anyone know what "Nie mam pojo" (from Polish) means please? :D

Thank you for your help, impossible to find this on translators.

I don't have a pojo.
One assumes it's either a body part or a plain old java object.

In the context it is a body part I guess haha. But which part? and is it an expression? if it is the case, what does that mean?