Top definition
Milky Oreo cookie crumbs that creates a muddy sludge. Usually found on teeth to create the Oreo Teeth effect or on the face.
You might want to brush your teeth. You have Oreo Sludge on them.
by Jesus M. Christ November 25, 2007
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug