1 definition by 5butts

Top Definition
The Irish practice of fucking one's mate in the ass with a frozen cornpoop dildo.
"Murphy, what's this cornpoop doing in your freezer?"

"Oh, that's for Cornin' O'Briens."
by 5butts December 21, 2008

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