Waggling your right ring finger aggressively at another person or object. Often to assert dominance or express emotion towards that person/object.

Can also be used as a weapon inflicting a surprising amount of pain to the victim.
"Wow dude did you see Seki just badger finger his girlfriend's head after he straight up air Jordan dat ho?!"

"Yeah man it was crazy"
by TheRealBadgerMan December 12, 2013
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