The seductively deep purple shirt that adorns the ever so beautiful torso of Sherlock Holmes ; renowned for sending all who gaze upon it into the throes of blind lust regardless of gender or sexual orientation; a potent aphrodisiac.
It's first appearance is in "The Great Game", the third episode of BBC's "Sherlock" starring Benedict Cumberbatch and Martin Freeman.
"Please, just one button pop off, at least one...or two..." - A cumberbitch on the purple shirt of sex
The shirt worn by Benedict Cumberbatch in the BBC show Sherlock. First seen in the unaired pilot, then again in The Great Game
Fangirl: *sees the purple shirt of sex*
*licks the tv/computer screen*