The act of using sex to pay for a good or service.
Amber couldn't pay Greg for her valtrex, so she used her furry checkbook.
by furrycheckbookers October 15, 2006
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Another name for a pussy, moot, vagina, vertical smile and so on. Rather than the act.
Show us your furry checkbook (or furry cheque book in oz).
by Jimmy B from Oz December 22, 2009
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