When you use your hands to touch another person sexually after they are sleeping. Or when you use your hands to touch someone sexually for the first time.
Last night I told my wife that I was going to go Christopher Columbusing on her while she slept.
by NickM808 September 18, 2017
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To stumble upon someone's property and taking it without permission.
"I stumbled upon someone's property and I Christopher Columbused it".
by Decolonized December 9, 2021
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