The unknown factor of how fast it would go if a girl sneezed while some one blew there load down there throat.
by Raziel April 21, 2003

Someone who donates way more than their share to a sperm bank just so they can integrate their genes into as many artificially inseminated babies as possible.
Person 1: "I go to the sperm bank twice every week so I can spread my DNA over as many babies as possible to create an army of little me's!"
Person 2: "Dude, quit being such a sperm bank whore! No one wants your ugly genes polluting their babies!"
Person 2: "Dude, quit being such a sperm bank whore! No one wants your ugly genes polluting their babies!"
by Ikurasake Gerigenion January 27, 2008

Around a hot spring, gather a group of ladies looking to auto-impregnate and a group of donors. Have the donors wank into the spring and stir briskly with an oar. Everybody takes a dip and, I don't know, makes fondue or something.
"If you're looking to get pregnant I'm having a Reykjavik Sperm Bank in Jackson Hole this weekend. You should come!"
by Serge Turtle March 30, 2016

just what it sounds like. the art of making a Peanut Butter and jelly sandwich for a tool and adding a little juice for extra spice.
by mitch "silent dominater" james November 26, 2007

by AbnormalBoy May 7, 2004

A day on witch your strong sperm isn't being produced. All of the good stuffs been jerked away and now you're only left with bottom of the barrel seed. Children born on this day are twice as prone to developing mental retardation, lack of athletic ability, and/or ugliness.
by 6J6W6 June 14, 2011

(n.) when a person has been shot in the eye with sperm, thus causing the eye to puss the day after. The disease never goes away and you will forever be known as the girl(or the guy) with sperm eye!
by iammsam September 10, 2009
