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1.
(v.) To knock somebody upside their head using a Subway sandwich that's still in its bag. A play on the sandwich from Subway of the same name.
Kevin was talking crap so I Subway clubbed him right on the back of his noggin.
by Ed Sears October 04, 2006
 
2.
a group of often emos who spend all there time in subway til closing
"lets go smash the subway club"
by GeorgeStone April 02, 2007