Top definition
A person with mental health problems, ie downs syndrome, or retard for the lay person.
Hey why do all the water heads work at McDonalds; Someone stop this water head from humping my leg; that effing water head just pooped his pants.
by The Ceeg October 26, 2006
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2
Originaly slang for someone who is Hydrocephalic , but which has now come to refer to any severe idiot or retarded individual.
Jones you mindless waterhead, how many times do I have to tell you not to stick the plastic bag over your head and play astronaut?!
by Stephen Daedalus June 10, 2007
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Soft and offensive. Just like you.

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3
a retarded person without the mental capacity to ever do more in the working world than push shopping carts badly. usually loved by the managers cuz they feel sorry for him.
The waterhead usually thinks he is the best worker and that he has a really nice smile. He drools a lot. He will try to get his nonretarded coworkers fired.
Waterheads really like gatorade.
Waterhead needs push more that two carts at a time.
by Patrick Landrum July 22, 2004
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4
otler

Otler lacks common sense so Makanuchi Kim called him a waterhead.

The waterhead came into ventrilo and did not say a word.
by WooWoo Brothers April 18, 2006
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The vengeful act of crapping on a lover's chest while they sleep.

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5
a retard, or someone being retarded
Look at the short bus full of waterheads
by Meat Paddy April 28, 2003
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The vengeful act of crapping on a lover's chest while they sleep.

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6
Cant complete simple tasks or objectives without screwing them up and making things worse than they are.
Jonesy is such a waterhead
by M0nks July 30, 2006
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It does not matter how you do it. It's a Fecal Mustache.

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7
hey did u see that waterhead.
by kelly derks June 10, 2006
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Cleveland Steamer Plush

The vengeful act of crapping on a lover's chest while they sleep.

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