Stands for Dual Shit.
A new type of innovating shit created by a greedy gaming company called Nintendo. It's when you are taking a dump and two chunks of shit comes out.
Plays washed down, repetitive and mediocre quality games. Has little or no support from 3rd party developers. Supported by an army of willfully ignorant, retarded and under-developed Dick Sucking Dorksters (DS) who like to get fucked by Nintendo in Doggy Style by paying for the same games rehashed and repackaged over and over for years.
DS fanboys like to think its rival 'PSP' is a failure and and try to pass if off as some universal truth. They discredit, criticise and undermine the PSP everywhere and in every chance they get, like they did on this very site.
Dick sucking DS fanboy: HEY MAN WHAT'CHA DOIN!!1
Someone: I'm playing Locoroco on the PSP
Dick sucking DS fanboy: ROFL TEH KIDDY PORT GAME!!?1 BUT TEH BATTERY IZ DEAD!! OH NOES TEH UMD IZ TEH PHAILZ!! PSP TEH SUXZ0R!!1 YOU R TEH D00MED!!!1 DS TEH KIKZ PSP ASS!!
Someone playing PSP: STFU retard.