What is Sconce?
1.
To have a look at something or to investigate it further
When john found the door was open he decided to have a sconce inside.
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2.
To be overly annoying,dramatic,jerky,bitchy or just flat out gay. see
Dude, don't get all sconce on meh.
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3.
to get, to score, to attain
Tony T. says, "Sconce that bizzle yo, then hop in the trans and bus-yaself to my place you crazy cat."