Top Definition
A particularly large and pleasing turd, that has been gestating for a week or so in the bowel area; also a derogatory term of endearment.
1)Alan you fucking arse marrow, where's my screwdriver.
2)My butt is hanging in tatters, you should have seen the size of that arse marrow!
by PJ January 01, 2005
2 Words related to arse marrow

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×