look up any word, like rockabilly girl:
 
1.
As a male, to express an interest in acoustic musicianship, poetry or any of the arts that may be deemed emasculating in nature. Generally used as an insult.
Male: I wrote this fabulous acoustic chord progression on the weekend -- it complements my poetic lyrics lovely.

Female: That's such a Sheppo thing to do!
by Goon Warrior October 24, 2010
 
2.
a boy from the shire, he looks like a sheep...his hair is kind of wooly and he is a drunk
sheppo is sheppo, he is cleary THE sheppo
by mick shits gunpowder December 15, 2004