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2.
To start
"You can spark it up and i'ma put you out"
(Start tryin' me)
Lil' Wayne "Fireman"
by LilAntonius September 13, 2008
 
1.
To light a ciggarette or marijuana 'joint'
"Hurry and spark it up, homey!"
by Annie-Banannie May 12, 2005