look up any word, like smh:
 
1.
One whose head is as organised as a garden shed, ie full of any old crap!! A very forgetful or stupid person.
What do you mean you forgot the house keys you shed head
by Ian May 07, 2005
 
2.
(verb)-- English Origin, found in slang context.
"Shed Head": the action of giving and/or receiving oral sex while inside a maintenance shed at a family recreational facility. Usually involves attractive, college age, blonde females and former 6'5" basketball players.
While working at a family recreational facility, Timmy jams his penis into Sally's vagina. Sally orgasms. Later that night, Sally and Timmy walk up to a maintenance shed while in the action of closing for the night. With the door shut, Timmy releases his penis and Sally pleasures him through oral sex. Sally has just given Timmy "Shed Head".
by Dale Gordan March 21, 2007
 
3.
used by SAS men and regiments as a description for the operation officer/s or senior commanders in the field
"the local shedhead wants us out by 16.00 hours"
by Ivan January 10, 2005
 
4.
a person with a big forehead with a obvious slope to the face
lou's hat looks odd on his shed head
by samich March 02, 2009