It is unknown to 62% of the under-28s. Bampot, another Scots term for fool, draws a blank with six in ten of the younger generation.... And even north of the border, 20% of people were unsure of its meaning.... The posh slang term blighter, which describes a contemptible individual, was unknown to 54% of those polled. More common insults such as prat were lost on many of the younger generation....