'can-do' definitions:

Definition of 'can-do'

(from WordNet)
adjective
Marked by a willingness to tackle a job and get it done; "a can-do kind of person"; "the city's indomitable optimism and can-do spirit"

Definition of 'can-do'

From: GCIDE
  • dynamical \dynamical\ adj. [Narrower terms: can-do; driving; energizing, energising, kinetic; {forceful, slashing, vigorous}; projectile; {propellant, propellent, propelling, propulsive}; renascent, resurgent; {self-propelled, self-propelling}; {high-octane, high-powered, high-power, high-voltage}] [WordNet 1.5] Dynamically \Dy*nam"ic*al*ly\, adv. In accordance with the principles of dynamics or moving forces. --J. Peile. [1913 Webster]

Definition of 'can-do'

From: GCIDE
  • can-do \can-do\ adj. having an eager willingness to accept and overcome challenges; as, a can-do kind of person; the city's indomitable optimism and can-do spirit. [slang] [WordNet 1.5]