A topic with more questions than answers, requiring a group of nerds to discuss it for at least an hour.

The term originates from Office Hours Global, a daily live-streamed panel discussion between media professionals. The second hour of the show is usually a deep-dive into a specific topic.
Person 1: hey did you hear about that obscure, highly technical feature that Apple released yesterday which is available only in some countries?
Person 2: that’s gotta be a whole second hour.
by vna-austria October 13, 2021
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The class period after the excruciating first one (when you still weren't fully awake) when you are up and ready. Chances are you're best friend/crush/awesome person will be there.
Chris is in my second hour, and I'm hoping he'll ask me to Prom.
I really wish I had math second hour, instead of first.
by See You Second Hour September 7, 2014
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