Shane stands for a boy who has a small dick and is a greasy monkey who never actually works on cars, just says he is going to. Shane is a small boy who likes to tattoo himself and laughs like a hyena.he may one day grow up but till he does he just watches cartoons and looks at car pictures and loves to watch porn.
Ryan: Shane how's it hanging?
Shane: shriveled and to the left.
Shane is a person who thinks the world of himself and always compares himself to others. He is obsessed with his "large" penis and constantly compares it to his friends. Shane is cheap because he spends all of his money on pot. Shane also believes pot is the cure to the worlds problems and will eventually bring world peace. He is always right even when he is wrong and has many characteristics of a sociopath, including a lack of conscience. His political views are one sided. Shane has an extended vocabulary, but doesn't apply the terms correctly. Hoes before bros is his motto. Last, but not least, he is extremely "fit" and and more "intelligent" than anyone around him.
I can't believe how much of a "Shane" that guy is.