a chodnip is a word used to describe the nipping off of a very long poo before it hits the bottom of the toilet and breaks off naturally and hits ones genitals as it topples over. it can also be used as an insult.
wow i just had to do a chodnip in the toilet,

hey renbear you fucking chodnip, you are more of a chodnip than that roz
by freddie October 20, 2004
Get the chodnip mug.