A person from Prince Edward Island, Canada. The reference is to the large amount of potatoes or "spuds" that are grown there.
Ryan is a spud head, he's from Charlottetown.
by L'Acadienne June 22, 2012
2 more definitions
someone with a MASSIVE HEAD!
a particularly aggressive variety of spud heads are the maximus spudarius winningtarius selection! eat with caution
by Olib January 29, 2008
Woman with head too large for her body
"woah, that Tracy T has SUCH a spudhead, dude!"
by littlebunny79 February 12, 2010