We found one dictionary that defines the word hacking sb off:

General (1 matching dictionary)

1. hacking sb off: Cambridge Advanced Learner's Dictionary

▸ Words similar to hacking sb off ▸ Usage examples for hacking sb off ▸ Idioms related to hacking sb off ▸ Wikipedia articles (New!) ▸ Words that often appear near hacking sb off ▸ Rhymes of hacking sb off ▸ Invented words related to hacking sb off