A diaper filled with both yellow and blue shit. The diaper is then kept and preserved for years by the "shitter" for the purpose of building a long lasting relationship with the aforementioned diaper. A comparable relationship would be that of Tom Hanks to Wilson in the movie Cast Away.
Yo man... I have this friend who shat coloured shit in a diaper and kept it... he named that thing Seymore.
by salamisam September 05, 2011