2
A man (or woman) who takes steroids
person 1: Have you heard? Jim takes steroids!

Person 2: Oh my god, He's turned into a sted head!
by OprahsAnalBeads October 22, 2008
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3
Man, Woman, Hench or Beast that dabbles in Performance Enhancing Substances often described as "Steds" (Street for "Steroids") in order to look Hench, Buff, Swole or Ripped
You seen that Geezer over there mate? He's Hench, but I bet he's a "Sted Head".

Or

You stoopid F****n "Sted Head" Bouncer

Or

You seen Danny these days? He's a right "Sted Head" now but he's propper swole innit....
by Sted Head March 11, 2015
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4
Usually seen outside your local boozer on a summers evening, a Sted Head is a fellow with unusually large muscle growth in the upper body.
If spotted in this most favourable of locations he will no doubt be holding a small glass containing fruit juice. His stance and grin will be wide showing confidence.
His legs will be of normal proportions .
Four or five small males will be admiring him and the whole group will be louder than any other group nearby.
by Johnny illwithit June 10, 2018
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