live by/on (one's) wits

(redirected from lived by my wits)

live by/on (one's) wits

To survive or make a living through one's intellect and resourcefulness. When I lost everything, I had to live by my wits, and it made me a stronger, more savvy person.
See also: live, on, wit

live by one's wits

Fig. to survive by being clever. When you're in the kind of business I'm in, you have to live by your wits. John was orphaned at the age of ten and grew up living by his wits.
See also: live, wit

live by one's wits

Manage by clever expedience rather than hard work or wealth. For example, Alan's never held a steady job but manages to live by his wits. This expression uses wits in the sense of "keen mental faculties." [c. 1600]
See also: live, wit