Not urban but otaku. A list of amusing words and their definitions.

A list of coined words, geek language and portmanteau’s.

• ETKL – Evil Team Kill Laugh. Typically typed in Instant messengers as ‘Muuaaghh!’ and reserved for the most savage abuse of power. See Left4Dead.
• ‘Fan Service‘ – (ファンサービス, fan sābisu), is a vaguely-defined term primarily used for anime and manga to refer to elements that are unnecessary to the storyline but included for the satisfaction of fans.

Futurama - Bender's Big game (2008)

• ‘Fap-dust‘ – yes, you heard it here first. Every collector has it. All over everything is a solid layer of dust, that’s dry skin cells to you and me. In a collectors room full of bikini clad girls, maids and girls with cat ears.. that dust is yours. Fapdust!