Spermjacking 

Term used to define the involuntary collection of a man's sperm, generally comitted by females who desire to have a child with a male with no such desire.

"Kitty was totally caught spermjacking George Senior, that bitch. She was worried that his new hair growth medication would render him sterile."

Spermjacking by Divisionbear June 23, 2009

Spermtaking 

Similar to "Breathtaking," this is when a girl is so attractive that it may cause a man to need to or want to ejaculate.

Person 1: Dude, Lia has been looking pretty spermtaking lately hasn't she?
Person 2: You're telling me dude, i'm just going to need about thirty seconds in the bathroom real quick...

Spermtaking by ralphparker December 26, 2010

spermbending

The use of Waterbending from the last airbender, to draw tons of cum out of a man's penis. It is usually used with bloodbending to increase the power of a man's erection. It is especially powerful during a full moon.

Korra used spermbending on Bolin, and he instantly ejaculated gallons of cum

spermbending by *KBTTkUEn*5o9bE@ February 12, 2015

spermlunking 

Spelunking for sperm - the act of burrowing inside another's dark cavity with your tongue.

Harry was Spermlunking David and got lost in a maze of twisty passages, all alike.

spermlunking by Flash_ October 26, 2009

spermbankin' 

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'!

spermbankin' by egotrippen May 22, 2007