Spanish for Stinky Pussy, often the result of a woman wearing leather pants. Always the result of poor personal hygiene.
Common amungst office staff with very bad personal hygiene
Mike- Today I was in the office and something smelled horrible, like ass only very dirty ass.
Jerry- Oh thats just the Chepa Sucio, she really stinks today, I love it!
The term describing a cheese, cheap, or otherwise awesome strategy in StarCraft II's Beta.
Yo man, I herd you like to 2gas, so I put a 2gas in ur 2gas so that you can 2gas while you 2gas.
(If you grab both of your opponent's Vespene Geysers as Protoss, he can't get any gas until he blows them up, thus rendering his army without gas; this results in you being able to Zealot-rush your opponent effectively)
This is known as lawl chepa (misspelling of 'lol cheap').
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).