To eat an obscene amount of ham. Hampage can also pertain to various other types of pork: Porkchops, bacon, ribs, etc.
A - Wow, you put on like 10 pounds over Thanksgiving!

B - Yeah, I went on a serious hampage.
by Jordan Harr August 3, 2007
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1) Going on a rampage with a enormous double-handed warhammer

2) Binging on Pork
1) I will go on a hampage if my girlfriend talks to her ex.

2) That dude just ate a pork-chop wrapped in bacon. A impressive hampage.
by MattSchool December 30, 2011
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