A good question, although answering it requires a certain tact. Cameltoe is slang for a fashion faux pas caused by women wearing snug pants; the term suggests a visual analogy. The song is a cautionary tale, intended to help victims – help them, that is, by ridiculing them – into recovery.

The acid test: will the British public abide by such stringent guidelines about where they should stand, walk or sit in our stations and on our trains, when they have been used to a turn-up-and-go railway where they enjoyed freedom having bought their ticket?

I'm sorry, but if it's fun in any way it's not environmentalism. […] Let's conservate.

After their prank was successful, the friends wore goony smiles on their faces for the rest of the day.