Sure is, heres an example
Code:
on *:JOIN:#USF:{
if ($me == StupBot) {
  if ( $nick == basicer ) /msg $chan Hey Bas
  else if ( $nick == Cobra ) /msg $chan Look out its Cobra
  else /msg $chan Good for you to join us $nick ! 
}
}

Basicer - Windows 7 Business x86