its an old 70's term used to describe someone who thinks they're kool or hott but really isn't.
"That guy is such a jive turkey!"
an (usually) intelligent person with views that may slightly conflict with others and risk themselves for them i.e.-a respectable person
for all the people who are bad-mouthing the intelligent ones in our community, the only difference between you and them is balls... cause u apparently have none...
"i really admire that anitwar protestor for standing for what they believe in and i won't go on a site and call them stupid names because i am too cowardly to do it in public."