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3.
something you say when you are pissed
ughh, i still have a freaking cow head!
by kenziekat May 17, 2008
 
1.
an individual whose colossal cranial circumference is beyond the norm and, therefore, "off the charts," a melon head, an elephant head.
Look at that mother-fuckin' cowhead; his noggin is the size of St. Patrick's Cathedral!
by weave October 08, 2003
 
2.
Female reproductive system.
Becky... did you notice in our health class that those ovaries and uterus in the diagram really looks like a cowhead?
by lbritish June 29, 2004