When your poop doesn't form correctly and it comes out in a pile of little brown balls.
Someone dumped a lot of Cocoa Pebbles in the toilet. I wouldn't recommend eating them though.
by Scritton Bow March 21, 2011
Get the Cocoa Pebbles mug.
When a woman is given a milk enema and lets it go into a big bowl then drinks it.
by ChknFckr February 19, 2016
Get the Cocoa Pebbles mug.
A brown chocolate flavored rice cereal that enlarges your penis
Fred: Barney get me some fuckin' cocoa pebbles cereal!! I need to satisfy my wife tonight
Barney: Okay Fred
(later that night)
Fred: YABBA
DABBA

DOO

if it can work for the Flintstones it can work for you
by Quizzical Upnod May 11, 2017
Get the cocoa pebbles cereal mug.