To defecate prior to participating in a motorsports event, usually an undeniable urge close to the call for grid.
Naji missed grid and had to start at the back of the field as he was kicking a race donkey.
by Nutty1 March 07, 2008
The sudden urge to deficate before a automotive race event.
Frank had to kick a race donkey before he took pole position.
by John Bontke December 05, 2003