Top definition
U.S. Marine Corps- to relieve oneself of urine and or feces in a designated location such as the head (restroom)
-Good morning sir. This recruit requests to permission to speak to the Drill Instructor. This recruit would like to request permission to make a head call.
-Frickin darn head call?! Now?! Are you getting ready to soil yourself?
by ChrisEm February 15, 2009
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