1. Ham it up can mean anything. It can be good or bad, just being used to think of something to say.

2. Get ready.
1. (Silence)
Jenny: So...
Evan: Well, I have something to tell you....
Jenny: What Evan?
Evan: Well, I don't really know how to say this....
Jenny: It's okay, just say it!!!
Evan: (Deep Breath) Ham it up....

2. Come on! You've been training for your whole life! Just forget everything else and ham it up!!!
by Angelica Walker November 27, 2008
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To be in possession of large amounts of ham.
Will: "I just bought a thousand slices of ham, I'm hammed up for life!"
by chesyon March 20, 2023
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