Gar is an American-made term that counters the concept of "moe." A character who is gar (or who someone else claims to be "gar for") is a character of such intense masculinity that he (or, occasionally, she) inspires feelings of worship.
A hulk is unleashed upon Starling City and Olvier has seen his kind before. Plus Barry Allen shows up and discovers that it rains all the time in the city.
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