[header] How to be sleazy [title] Hair. [step] Sleazy men are superficial, and take great pride in their appearance. As they generally have very little of interest to say, their image is what they will primarily be judged on, so it's vital that the right look is conveyed. 
As in anything, it is best to start from the top, by making your hair as sleazy as possible. Slicked back hair is very sleazy, as are most hairstyles that require daily maintenance.