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 06, 2011

A Pool Party at Seymore's
by Mari Possa July 01, 2003

The most juvenile and boring of all the "when you say this name semi-fast it kinda sounds dirty... I Know!! let's prank call someone!!" jokes. Most likely the first one you learned.
by Bart S. May 07, 2003

by Neoxin February 21, 2011

by Crystal666 December 04, 2010

the camp you went to as a child.
you cant deny it camp seymore was your life 5th grade camp like...'
remember the weird kid called josiah that thought he was cool but all he did was act like a stupid rich kid who is an absolute dumbass when it comes to math.
you cant deny it camp seymore was your life 5th grade camp like...'
remember the weird kid called josiah that thought he was cool but all he did was act like a stupid rich kid who is an absolute dumbass when it comes to math.
by THE KID WITH NO DUD November 12, 2019

by Jaysbitch May 31, 2013
