We found one dictionary that defines the word hack drivers:

General (1 matching dictionary)

1. hack drivers: Vocabulary.com

(Note: See hack_driver as well.)

Definitions from WordNet (hack driver) ▸ noun:  someone who drives a taxi for a living ▸ Also see hack_driver ▸ Words similar to hack drivers ▸ Usage examples for hack drivers ▸ Idioms related to hack drivers ▸ Wikipedia articles (New!) ▸ Words that often appear near hack drivers ▸ Rhymes of hack drivers ▸ Invented words related to hack drivers