Top Definition
Someone who irritates you so much they block your asshole, rendering you unable to shit. Originated in Britain (logically).
"You fucking bumclot!"
"Yesterday, I shat a monkey. 'Twas the source of my bumclot"
"I would like you to sodomize me but I'm suffering from a bumclot"
by The Sexy Chemist November 09, 2006

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Lotsa space for your liquids.

Buy the mug

The Urban Dictionary Mug

Your favorite word on a white mug.

Create a mug

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

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the t-shirt

The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt