Supposedly Bruce Dickinson saw a suit of armor on display somewhere in the US (a gas station?) and convinced the original owner to sell it to him. They kept it in the back of the tour bus and had sex with groupies with it sitting there, hence this song.
Supposedly Bruce Dickinson saw a suit of armor on display somewhere in the US (a gas station?) and convinced the original owner to sell it to him. They kept it in the back of the tour bus and had sex with groupies with it sitting there, hence this song.