Don't want kids but not man enough to have a vasectomy?
Simply pop your testicles into the microwave at 800w for 5 minutes.
(Longer times required for lower powered microwaves or those with larger testicles)
( 2 Can Chunder Word to your mums, I came to prod bums, Mon 18 Mar 2013, 20:20, 5 replies, latest was 12 years ago)

You'd have to shut your knackers in the door before you could turn it on though.

( The Mock TurtIe ™ --- Thinks you are a cunt, on, Wed 20 Mar 2013, 22:02, Reply)

If you've just got out the bath,
then there should be ample loose skin to manage this without much more than a bit of a pinching sensation.
( sandettie light vessel automatic New Twitter - @bollocksreally, Thu 21 Mar 2013, 15:51, Reply)

You'd want to make sure they didn't get caught in the rotating mechanism though

( 2 Can Chunder Word to your mums, I came to prod bums, Thu 21 Mar 2013, 16:07, Reply)

I'm not sure it would
really make much difference.
(username failed moderation, Mon 25 Mar 2013, 10:51, Reply)

You'd probably want to prick holes in the scrotum to stop your balls exploding,

( 2 Can Chunder Word to your mums, I came to prod bums, Mon 25 Mar 2013, 12:33, Reply)