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1.
Having yellow teeth/tongue after drinking hella Sparks (caffeinated alcoholic drank.)
dude i got mad sparks mouth after i was sippin that drank all night
by sum41chick September 24, 2008
 
2.
When your teeth and tongue turn orange from drinking the alcoholic energy drink, Sparks.
I hope that guy still wants to make out with me after seeing my Sparks mouth!
by ohhaiiiii October 12, 2008