gee
Concise Oxford English Dictionary © 2008 Oxford University Press:
gee1 (also gee whiz)
▶exclamation informal, chiefly N. Amer. a mild expression of surprise, enthusiasm, or sympathy.
Concise Oxford English Dictionary © 2008 Oxford University Press:
gee2
▶exclamation (gee up) a command to a horse to go faster. ▶verb (gees, geeing, geed) (gee someone/thing up) Brit. command a horse to go faster.
■ encourage someone to work more quickly.
– origin C17: of unknown origin.
'gee' also found in these Oxford entries:

