With index and middle finger extended, third finger held back with thumb and pinky finger extended, you insert the two fingers into the vagina and the single, pinky finger, into the anus giving extreme pleasure to even the most discriminating woman.
index and middle finger in the puss, and pinkie in the brown hole. Also known as two in the town one in the brown, two in the city one in the shitty, and two in the grass one in the ass.
The sick, sad suburban/urban individual who owns a parent-bought GMC truck and dresses like a cowboy, although the closest he's ever been to a cow is the dollar menu at McDonald's.
It is a gesture meant to indicate a sexual act, wherein the first and second fingers enter a vagina, while the errant pinky plunges into the anus; hence the "shock".
"Man last night I was going down on my girl and instead of doing some muff diving I gave her the SHOCKER!"
"The what?!"
"You know TWON IN THE PINK ONE IN THE STINK!!!"