1 - Commonly used to describe a once popular individual who has fallen from fame but is yet to realise it. Along with gross over-confidence, a certain lack of wit sums up the
personality of such a character. If you engage in general
conversation with a "sam" expect frequent interruptions in the form of childish outburst of random sounds. This seems a common ritual in the every-day life of a sam and is only found amusing only by the smattering of remaining cult-followers.
2 - In certain areas of Northeast Scotland can be used to describe a
random person who looks similar to Dibs.