in-servious - a portmanteau of "in service" and "serious", the original slogan from the "The Dark Knight" movie poster was "Why so serious?"
Y s0 s3ns1t1v3?, Y s0 s3n5itive? = Why so sensitive?
h34d = head
Piro tweets: Batman's new sidekick - Hawk. Slightly more impressive than "Robin", he rolls down foes in his impressive HawkBall
Piro tweets: the HawkPod: http://tinyurl.com/5ro94d
Piro tweets: It really should say 'hawk TriPod, but that didn't sound quite right
Piro tweets: I scribbled this up for hawk. dunno what to read into it... http://tinyurl.com/5ve8qm