Top definition
Noun \ˈfat-bərg\: A mass of festering food fat mixed with wet wipes and sanitary products found in a sewer system.
"Given we’ve got the biggest sewers and this is the biggest fatberg we’ve encountered, we reckon it has to be the biggest such berg in British history."
by Dooner P. Jenkins August 05, 2013
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