an Infantry soldier, tough guy, one who like to be rough.
Oh, Christ. There is a shooter in that building. Send the door kickers over there to get him.
by leadthrower August 29, 2006
An Infantry soldier who goes from house to house kicking down doors and storming entrances
Major League Doorkickers
by InfantrySoldier666 December 09, 2009
A wanker. One who spends much time masturbating. Used as such because of a reflex leg action whilst reaching climax.
"You are a complete door kicker"
by Paris Nelson November 13, 2003