What is Building A Mystery?
1.
Building A Mystery is one of the best songs ever. It was written/performed by 
You come out at night|That's when the energy comes|And the dark side's light|And the vampires roam.... (Lyrics from Building A Mystery
See 
2.
Establishing a massive pressure of fecal matter or anal wind.
Aw man, that taco bell got me 'bout ready to build a mystery