When a person/people REALLY want the D so they give compliments, flirt, etc. Similar to when a person walks by and a group of men/women say, "You look good, shorty. I like your outfit. Can I get your number?"
"Omg Karen this random guy just sent me a picture of his dick!"
"Omg Susan you are now a victim of dick picking, I'm so sorry you had to see something so tragic and small."