A regular everyday male or female who looks really fancy, possibly famous.
Guy 1: Wow she looks famous!
Guy 2: Nah man, she's smegular degular.
Guy 1: She's what?
Guy 2: Smegular regular, ya know, a normal person who looks famous.
When someone is regular but shag-able, he or she is referred to as shagular. While contradicting, this is usually resolved by being properly intoxicated.
"The guy hitting on you all night could be totally shagular after a few drinks"