Spheniscidine 

1. (Adjective) Penguin like or relating to penguins. As vulpine for foxes, bovine for cattle, etc.

2. (Adjective) Linux like or relating to Linux.

From Spheniscidae- the penguin family.

Geek1: Did you see that article in The Register about Ubuntu beating OSX and Vista in that hacking challenge?

Geek2: You're not turning into one of those spheniscidine freetards are you?

Geek1: Quack.

Spheniscidine by Charles K Darwin April 3, 2008

Spheniscidae 

(Noun) Sven-iss-id-ay
The penguin family.

Adjective: Spheniscidine Sven-iss-id-een

Twitcher1: I say old chap, that's a strange looking bird, do you think it belongs to the Spheniscidae?

Twitcher2: No my good man, that is a great auk. An uncommonly fine specimen it is too. Very spheniscidine I do agree.

Spheniscidae by Charles K Darwin April 6, 2008