The sexual act where a man has a sex with an onion ring while his J-bo-dacious lady does a crab walk. The man, if time admits, executes a bum rub.
Eric and his lady didn't finish their onion rings so they took them home and did the Duluth Crumbly Onion.
by Dwight Mannly March 24, 2007
Get the The Duluth Crumbly Onionmug.