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To contract the H1N1 flu, more commonly known as the "Swine Flu".
Teacher: Is lindsey here today?"

student: No, she's swinin' it. "
by noahah93 October 27, 2009
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2
Slapping one's genitals in the face of another in a sexual act or insulting manner.
'I was well Swinin' It to a b!tch last night.'
by Bill Carr February 12, 2007
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