gee \gee\, v. i. imp.  p. p. geed; p. pr.  vb. n.
   geeing.
   1. to agree; to harmonize. colloq. or prov. eng. --forby.
      1913 webster

   2. cf. g. j"u, interj., used in calling to a horse, it.
      gi`o, f. dia, used to turn a horse to the left. to turn
      to the off side, or from the driver i.e., in the united
      states, to the right side; -- said of cattle, or a team;
      used most frequently in the imperative, often with off, by
      drivers of oxen, in directing their teams, and opposed to
      haw, or hoi. written also jee.
      1913 webster

   note: in england, the teamster walks on the right-hand side
         of the cattle; in the united states, on the left-hand
         side. in all cases, however, gee means to turn from the
         driver, and haw to turn toward him.
         1913 webster

   gee ho, or gee whoa. same as gee.
      1913 webster
see also:
geed geeing haw jee gee ho gee whoa 
gee