Gee/dʒiː/ Definition 1 of 4Pro Tip 1/3Expressing Surprise Use 'gee' to show you're surprised or impressed, similar to saying 'wow'. Gee, that magic trick was amazing! Pro Tip 2/3Casual Conversations 'Gee' is mainly used in informal settings among friends or family. Gee, I've missed our little chats! Pro Tip 3/3North American Usage 'Gee' is more commonly used in North America than in other English-speaking regions. Gee, can you believe this weather we're having?