A nick-named noun otherwise known as XBox 360 Achievements, referring to the sound that one's television makes as the achievement is displayed at the top of the t.v.
*On XBox 360 headset talking over Live
Rob: Hey Patrick.....
Rob: Bloop Bloop! (Gets achievement on XBox) Haha bitches!
Manuel is so effin bloop bloop.
The puppy is bloop bloop.