Lyric discussion by Motorheadmark 

Cover art for Iron Horse/Born to Lose lyrics by Motörhead

Actually Lemmy wrote the song for Tramp a high ranking hells angel (leader of the London group i believe) hence 'Tramp and his stallion' He lived with tramp for a period of time, and is why he still has close ties with the hells angels. Only honoury member ever. What a fucking god /,,/ o.0 /,,/

@Motorheadmark you are Correct .it is about Tramp from the London Charter of HA. As you correctly point out - lifelong friends.

@Motorheadmark is correct .

@Motorheadmark actually Tramp wrote the lyrics with Lem.