What the hell does "Chunga" mean?
The Explanation of "Chunga"  
 Doreen has an extremely rare and irritating linguistic disorder called "Icantcallyoubyyourrealnameitis". Ever since she was a child she has been plagued with the inability to call a friend by their given name. Chunga was no exception. Please follow the progression of his name: 1.Jim(what all of his friends call him)
2.Jimmy(what his mother calls him)
3.Chimmy(pronounced "shimmy"; Doreen's first crack at his name)
4.Chimichunga(Doreen's second incarnation of the beloved name James)
5.Chunga(said in as rough and low a voice as she can muster. pronounced "ccchhhh-UN-gaaaaahh")
6.Chung(for use on days when she's just too tired and can't be bothered to use two syllables to address him.)