Here, they're not just synonymous. They're complimentary.
Sorry if that sounds douchey or condescending or whatever. To be fair, this forum is usually a little douchey, and often condescending. Grammar nazism notwithstanding, Wilan is pretty hilarious though. KFD's pretty funny too.
As for me, I don't usually post, but I just finished law school tonight, I'm pretty drunk, and in my mind, this girl is soooooooooo hot and sooooooooooo fat.
Oh, and dude, she's sooooooooooooooooooooooooo hot.