Tip of the penis.
Can also be used as an insult.
Only Britain has been blessed with this amazing word so far, but the Gods are trying to find a way to spread it around the entire world.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.

British slang for the glans penis, or penis head.

1. The head of the penis, being vaguely bell shaped. Like a mushroom head.
2. A complete idiot.

The head of the male penis. The glans.

1.The glans of the penis. So called because of it's similarity in shape to that of a bell. See also helmet.

2.A foolish person. A plank.

Some-one who can be very, very annoying at times.