A little note on the oragin of the word cockbite...
Cock Bite was first used in red vs blue, and the makers of this popular webseries (filmed in the halo maps) call their group rooster teeth.
Rooster = Cock, and Teeth = Bite.
From this, they created the insult Cock Bite from the name of their own company.
See Rooster Teeth and Red vs Blue
"Ok, cockbites, who put the cat in the microwave?"