moomoopoopoo 

A thing Rebecca will say for hours.

Moo moo mothafuckin poo poo moomoopoopoo

moomoopoopoo by cthulhuisgod October 24, 2013

moomoodoodoo 

Lies, misinformation, false claims, etc.

An ill-fated attempt at an infant-safe substitution for bullshit.

That's a load of moomoodoodoo you have bought into there.

moomoodoodoo by digaldo May 25, 2008