From Smegma - meaning the cheesey scum found under the foreskin. Adapted for use in "Red Dwarf"
Can be used to describe spoddy geeks who actually still watch Red Dwarf, or annoying people
Having a quite spiffing time playing round then all of a sudden like a vulcano your covered in strawbery jam and cream! nice! gives a new meaning to the word strawberys and cream......