The process of driving by a prostitute, unrolling the window to make an offer, and when she leans into the car you shoot a load in her face and drive away.
1. To prank an IM buddy by saying you came all over their conversation window when it popped up.
2. Usually happens when you're masturbating to some hot girl and your friend decides to surprise you with an IM window right as you cum.
Adam: Hey Bryan what was the homework in Physics?
Bryan: (At moment of conversational splooging) SHIT DUDE I just came all over your convo window!
Adam: That's hot let me lick it up.
Bryan: I liked it when I saw your picture come up.
Adam: I'll be right over baby.
"Wow, Slodging ourselves into this was really hot! How do we get down?"
"We don't, we wait for someone to dislodge us!"
"But theneveryone will know we've been Slodging!"
"Well, duh! That's why it's hot"