Sweeping the D

1. Getting someone's number (digits) or flirting.
"Sweeping" in on someone you wanna hit up or bang. The "D" is a play on dick or digits.

Both apply in the moment pretty much.

ex 1.
Sarah: "Oh dude did you see that guy?"
Marisa: "He's hot. I'd sweep his d."

ex 2.
Haley: "I'm totally sweeping the d with this guy right now."
Max: "The one you keep staring at?"
Haley: "Yeah he keeps looking back at me like I don't know. I'm gonna go talk to him."