the meaning of "big stink", "juicy stuff", "ride in", "have the goods on"

[kjc0123]

What is the meaning of "big stink", "juicy stuff", "ride in", "have the goods on"

"But he was hearing cases until this year." "What kind of cases?" "All sorts of stuff. We had this Nazi right-wing governor a few years back�"  "I remember him." "Liked to pray all the time when he campaigned, family values, anti-everything
but guns. Turned out he liked the ladies, his wife caught him, big stink, really juicy stuff. The local judges down in Jackson wanted no part of the case for obvious reasons, so they asked the Judge to ride in and referee things." 
"Did it go to trial?" 
"Oh hell yeah, big ugly trial. The wife had the goods on the governor, who thought he could intimidate the Judge. She got the governor's house and most of the money. Last I heard he was living above his brother's garage, with bodyguards, of course."
"Did you ever see the old man intimidated?" 
"Never." 

[woofgang]

big stink means that his wife made loads of public trouble when she caught him, juicy stuff is gossip anbout someones personal life, often to do with sex or money, ride in implies someone coming to see fair play from outsidde like a cowboy hero, had the goods on means that the wife had proof of her husbands infidelity