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Sound referring to the noise made by the Xbox 360 console when an achievement is unlocked or other important notification. Made popular by the company Rooster Teeth during a special episode of Red vs. Blue promoting the new achievement system.
Bleep bloop you got achievables
by Simmons brother Lopez January 20, 2011
27 1
The sound made on xbox when you have gotten an achievement.
Bleep bloop, there goes another achievement.
by elbone2k May 10, 2009
37 11
R2D2 from star wars

john-dude who the fuck is bleep bloop

Tim-a badass

by Flag rzunnerz December 12, 2007
11 28