The Chauvenast (Did I mention that I can not spell? I know, big news.)
Men are the kings of the earth. Women should be forced to cook, clean, and make babies. Thus is the attitude of this pig-headed prestige class.
Requirements:
Gender: Must be male
Skills: 5 ranks in belch, fart, and "scratch yourself"
Special: The character must spend at least 5 non-stop hours insulting every female he encounters with his constant hit-ons.
Class Skills: Belch, "Scratch yourself", fart, sport (football, hockey)
Class features:
Odor: Your character can, a number of times per day equal to the opposite of their charisma modifier times their level (thus, a level 2 chauvenast with a -2 charisma modifier can use this ability four times per day) make everyone within 10 feet make a fortitude save (negative cha modifier+10+levels in all classes combined) or suffer from nausea for 1 minute. This is an extraordinary ability.
Grunt: At 2nd level, Chauvenasts learn their own secret language. Only other Chauvenasts know this language.
Hey baby, what's your sign?: At 3rd level, the Chauvenast is so repulsive that ever time he fails a charisma check against a female, they must make a will save (DC 20) or slap him in the face and walk away.
Super Belch: If the chauvenast makes a belch check (DC 20), he can do 1d6/level sonic damage to all within 30 feet.
If it's there, it shall be done: At 5th level the Chauvenast's "What's your sign" ability works on all creatures, due to their utter repulsiveness. Also, the DC is 25, and if they fail the woman becomes nauseaus and panicked.
This is a five level prestige class. The BaB is 3/4 class. Fort save: good, ref and will save not so good.
Does this work?