Typically, webbing is performed during foreplay but in certain cultures it can be performed at any time of the day. As is custom, the nipple is placed in between the pointer and middle finger but other configurations consist of the ring and middle finger as well as the highly difficult - yet highly rewarding thumb and pointer finger combo. The act of webbing can be immensely pleasurable to to women if performed correctly and also offers the man a very high level of entertainment.
Webbing can also be performed with the toes, but amateurs should be very cautious when performing this maneuver for the first time as it has a high degree of difficulty. For further information on the dangers of toe-webbing, more is available on Wikipedia under the Helsinki Episode of 1919
most commonly used during intercourse. the "webber" may withdraw, spunk on the hand and go "webbing" in the face of the unsuspecting slag.
alternatively, spunk in the hand and then wonder out into the street and go "webbing" on a total random!
running down a banking
saying hello to your next door, yum!
openly admitting that you enjoy the presence of some one with a disability
Reece: "hello, next door"
Next door: "orwite"
Prezzers: "i enjoy that child, he has downsyndrome, mmmmm"