The act of being a douchebag while simultaneously being very grimy with your money. Thus, being really cheap, yet still maintaining an attitude that you're better than anyone else.
D-bag: Every bitch on this campus wants my dick.
Reluctant friend: Ok that's cool I guess... So, dude, do you have your share for the keg?
Ok folks, its shYster. (and not slang)
1. a lawyer who uses unprofessional or questionable methods.
2. a person who gets along by petty, sharp practices.
Calling someone a shyster (not Sheister) might be considered libellous; knowing its probable origin adds insult to injury.