well he explained one of the meanings very well...
Now...if "woot" orignated from D&D...does that mean we can say on layo!?!??!?!
hahah =P
"Ayr-yon, this'n jez nerly took me loife......."
"Indeed, let us see if there is anything of value on his corpse."
(in unison)
"WOOT!!!!!!111oneoneone"