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 wet fingers, 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.