poo poo mcgoo 

When something is really bad - credit to the genius that is wiL Francis.

'This pen is SO poo poo mcgoo'

poo poo mcgoo by Nathaniel Hawkwinde the Third April 11, 2008

poo poo magoo 

putting your penis in another living thing's nostrils

me and my cousin's favorite sexual activity is poo poo magoo

poo poo magoo by nail polish remover February 14, 2017