A knuckle dripper is when, after a long, hard day of beating your meat, your volcano tries to erupt at the end of the day, and it ends up rolling down your knuckles like a tear running down your cheek.
Wife: "Honey, I thought you were gonna, like, give me a facial. Not some knuckle dripper.
Husband: "Sorry, honey, you were at work all day."
When you take a shot of ranch at a bar, resembling the feeling of it dripping down the back of your throat
Can I start the night out with 2 shots of a creamy dripper?
Seaman dripping from a limp penis
Your a right useless jizz dripper Pete said to him good friend Ryan
A person usually male who enjoys take out their genitals and letting it drop
"oh have you heard tony is a sausage dripper