Demolition Soldier is a catchphrase for a member of the My Chemical Romance streetteam, most likely due to the team's name 'MCRmy', and the fact that it's members are commonly referred to on the boards as 'Soldiers'.

There are Demolition Soldier t-shirts that can be bought exlusivly by members of the streetteam through a topic on the MCRmy forum.
Yeah, I'm a Demolition Soldier... was passing out flyers for Life on the Murder Scene just last week...
by andnightsgrow March 12, 2006
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