bustrend 

Business trend

Current bustrend indicates abyssimal state of economy.

bustrend by Hercolena Oliver March 6, 2009

buttrend 

Buttrend

(but-rend) verb:

To pass gas at a velocity so immense that it tears the butt in two

I think I almost used buttrend during that test

buttrend by ZeldaFan0410 January 26, 2015