The raw art of this strip was up as a placeholder while the the strip was being finished.
4w35um = awesome
Digit validation check - Fred accidently drew Largo with six fingers in comic [1157].
-chan = suffix used for children, people younger than you, or close friends
-san = standard Japanese name suffix, shows politeness
F00 = Fool
t3h = the
F00 was the Pennant number of the HMS Jervis.

Piro tweets: frame grab from todays comic, which is getting there:

Piro tweets: oh ho, the frame i just finished has to be one of the cutest panels i've ever drawn...

Piro tweets: here's panel two:

Piro tweets: and, because i can... panel 9: