An individual with little to no societal worth..usually a jerk for no reason, characteristied as accidental birth as semen should have been discarded on a fabric, towel, or anything other than a vagina
Dude 1: " you meet Karl yet?".
Dude 2: "you mean the dick splash that hit on your mom at your dad's funeral?"
When you make your Nan a cup of tea, and when you're about to give it to her, you take your penis out, and splash your dick in it, so it splashes all over her!
"OH FOR GOD SAKE, BRIAN. I'M COVERED IN YOUR DICK SPLASH."