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1.
1. To be broke and lazy enough to believe it is a good idea to market and sell one's semen.

2. Any act of donating sperm, especially into the mouth of a female.
1. Joe never graduated highschool, so he made most of his living spermbankin'.

2. I'm seein' her tomorrow night, and you know I'm gonna be spermbankin'!
by egotrippen May 07, 2007

Words related to spermbankin'

blowjob sperm spermbank spermbanking sprem