A5k Edit Meaning

1. a space-filling meaningless word, synonym for um a response that what someone else said was dubious in some way. er, I don't know..

1. To express on AIM when something was funny, because just 'haha' isn't that dramatic and can be used as just aknowledging ..

1. A moment of extreme ignorance and/or confusion almost simultaneously followed by a gloriously epic epiphany of some sort. "Wait Ja..