lay cable 

Vacate the bowels, particularly with a long, firm, unbroken turd.

I need to lay some cable.

lay cable by Big Steve September 4, 2003

lay some cable 

To produce solid waste,often used to amuse workmates,or as an excuse when you are going for a number 3.

Out the way lads,Im going to strech my hoop and lay some cable

lay some cable by chris ord August 31, 2006

lay a cable 

to take a huge shit

did you see that elephant lay a cable right on eric's head?

yeah i think hes in a institution now

lol

lay a cable by RAHH ooo rah un rahhh January 16, 2009

lay a cable 

Another phrase for the act of defication.

Laying a cable was a regular past-time of John's grandmother, however, it was when she did it in his mouth whist he was sleeping that really disturbed him and left him with a nasty after-taste.

lay a cable by dj_derek March 5, 2003