Well, it is whatever you prefer . . . It could be Hubbenstien if you were Jewish, it could be Hubbarinski if you were Polish, It could be Hubba daba doo if you were a Caveman.
If you live down south where I do it might be Bubba Hubba or Billy-Bob Hubba.
If the internet had been around in the 50s it might have been Hubba Rama Ding-Dong!
Or if you are from India (which judging by your name you could be) you might be called the reverent Hubba Swami and of course if you were of Pakistani decent you would be Hubbastan.
So you see as writers we must always push the envelope, stretch the imagination and murder the English language!