Regional Slang...

[ulala06]

i love slang! i mostly use it as code though. some things i say that people usually need explained are:

bee-tha-wee/ means by the way
yummy scrumbos/ delicious
schwankey/ fancy
naff/ bad, wrong, stupid (i'm pretty sure this is an english expression)
poncy tosser/ girly loser boy (english again?)

and like Dylflon said:

Dang Skippy (as in damn straight) i usually say 'dang' just because it sounds funnier *shrug*