"Ohebbak" is not a standard English word. It seems to be a misspelling of "I love you" in Arabic, which is written as "أحبك" (ʾuḥibbuka) for a male and "أحبّكِ" (ʾuḥibbuki) for a female.
It's possible that the misspelling is due to a typo or a misunderstanding of the Arabic script.
