slang for having the ability to produce semen with viable sperm in quantities sufficient for fertilization and reproduction.
It took longer than Ann and I expected to get pregnant--not that I'm complaining! Good to know my boys can swim!
by she who gardens November 6, 2010
The party thrown by buddies for a great guy after he announces he will be a father. The party typically includes, fine meat, such as aged ribs, pork shoulder and artisanal cheese fixed in a Valhalla fashion in a get away weekend of fun and based around the lollygagging and tom foolery that dudes enjoy with pulling over another.
Corey texted his friends that he was going to be a father. His friend Deed replied, how about we take you upstate for a Boy's Can Swim Soiree?
by manfun January 13, 2012