Dog breed name?

i have got a gsd x doberman ***** who is pregnant,the dad is our great dane.i want a name i can call this breed,& being serious i don't want stupid answer's,cocker x poodle is a cockerpoo.
Update: some thick people can't read,NO STUPID ANSWERS
Update 2: lost's of people out there don't no all pedigree dogs have got mixed breeds in them years & years of mixed breeding,oh & i had one of these breeds before,& she was the best dog i had,three of that litter went into the police force.
Update 3: a mongrel,is when you don't know what breed the dad is.
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