Goblins

At heart, all men are goblins, and are capable of unleashing their goblin-ism upon reference or discussion of women and/or pornography.

Caused by the combination of the boy-like mischievousness and the animal instinct brought out by the vulgarity, Goblin-ing is inevitable in any male.

Symptoms
Symptoms of Goblin-ing can include speaking in a more subtle secretive tone as to add discretion to the discussion, nodding heads in agreement with others, low hefty laughter, mutual consent over something questionable, and squatting your legs and hopping up and down while holding your arms out while holding a club and snarling at passersby.