1.(verb) To Palin - To embarrass yourself and your associates with a string of gaffes and exposed secrets.
2.(noun) A Palin - One whose behavior or actions cause unwanted negative attention to the group.
3. (noun) A desperate gamble
'Dude, you shouldn't have told those jokes about the bride. And you really Palinned when you told her dad she gave you crabs.'
'That girl's got so many skeletons in her closet, she's a real Palin.'