The action of playfully sticking your hand (or any other body part) in between a girls legs when she isn't paying attention in order to turn her on quickly.
When a girl performs manual sex on herself, pulls out her wetfingers, sticks them in the man's mouth then proceeds to stick the mixture of bodily fluids into her own mouth.
When a girl gives you a blowjob. Then you take a powdery substance specially cocaine, protein powder, and pre-workout and roll the powder on your dick with the saliva and cum where she proceeds to suck it off like a fun dip candy.