When your partner is giving you a handjob or blowjob, right as you're cumming, start spinning your dick around like a helicopter. This ensures more semen covers more of your partners face and body.
To add to the excitement, it is recommended you scream "WAH WAH WAH WAH" while performing the wankercopter.
decided to give me a handjob
at school, but I decided to be an ass
and give her a wankercopter.
Since his wife wouldn't let him go out with his friends, he decided to give her The Wankercopter while she was giving him a handjob later that night.