condoms, rubbers, IUDs, diaphrams, the pill, etc

When you eat dirt for the first time and leave your family to build a shack in the woods

in a situation that finds three men simultaneously having anal sex, with person (a) topping person (b), and person (b) topping person (c), the surge protector refers to the middle person (person b), who is both getting anally penetrated while anally penetrating at the same time. this middle participant in the threesome is in effect transferring power from the person fucking him to the person he is fucking.

a socket extension for plugs with an inbuilt fuse that prevents high voltage surges of electricity travelling through the plugs to electronic devices and destroyig them

Those who oppose an increase in troops in Iraq, like most Democrats and a few Republicans.

Someone who runs interference between you and a stupid person - like a tool.