Any person, male or female, gay or straight, who allows men to cum inside them without properly cleaning between sexual encounters. This allows for more than one person's sperm to be inside them at the same time.
"I screwed that blonde chic last night but her pussy felt all wet and sloppy."
"That's cuz I fucked her just before you did and she still had my cum inside her when you tapped it. Dude, you were fucking a personal sperm bank!"
"That's cuz I fucked her just before you did and she still had my cum inside her when you tapped it. Dude, you were fucking a personal sperm bank!"
by CrazyJay November 22, 2009
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 December 20, 2015
by AbnormalBoy May 07, 2004
a variation of the boston crag where the male partner removes his penis prior to orgasim and removes his penis and drips his ejaculate into the open mouth of his partner (baby bird)
by seeper27 December 21, 2009
A Mobile Sperm Bank is a garden variety type setup, whilst essentially female, that appears to be hoarding male ejaculate. It is unclear what happens to the loads after entering and whether they are offered as artificial insemination
solutions for infertile men or if it is frozen to later be carved and whoreshipped at the MBSs birthdays and other ceremonies of whoreship
solutions for infertile men or if it is frozen to later be carved and whoreshipped at the MBSs birthdays and other ceremonies of whoreship
Bro, I know it was short lived but we were in love, man! Turns out she's a serial cheat. I didn't even know they had mobile sperm banks! This will be handy through this pandemic.
by Jack Chat April 01, 2020
An individual who seduces you, (generally female) and begins having intercourse with you only to make you release your semen, which they promptly steal to either sell or donate it.
Last night, when I was coming home from the bar, I swear this lady was a sperm bank robber, luckily, I didn't fall for it...
by The silent bun7 September 25, 2018