Top Definition
n. Tool or weapon composed of a pneumatic or hydraulic piston connected to a spiked shaft and recoil springs; Uses rapid compression to drive the piston forward which in turn drives a spike into an object, in a matter similar to that of a pneumatic hammer (jackhammer), only the spike goes far into the object and then retracts quickly, readying itself for another strike.
His armor was pierced by his enemy's pile bunker.
He used a pile bunker to remove some of the granite from a rock wall.
by Tonywolf September 14, 2006
1 more definition
the act of getting one's ass pwned by a man who listens to castlevania soundtracks.
"I listened to some castlevania soundtracks, and then i pile bunkered him.
by ed westerhouse October 12, 2003

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