1 definition by The Mighty

1. To defecate on one's skull in a figurative sense; to leave one in awe.
2. To literally take a dump in one's skull.

1. Frank Stallone just skull dumped the competition on Jeopardy.

2. Did you see that? Buddy Lembeck just gave him a skull dump!

by The Mighty January 11, 2008
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