Top Definition
When a person is taking a crap that starts out as diarrhea then suddenly turns into fat turds
Tim: "You were in the crapper for a while did everything come out ok?"
John: "No it was terrible i shit everywhere, it started out runny and then it randomly turned soil."
Tim: "Ah the 'ol runny chucky."
by Takin a big ol dump June 02, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.