A fork of Rural Dictionary
When a girl is giving a guy head (or guy going down on a girl) and the guy guides the girl's head up and down his dick by sticking his pointer and middle fingers in her nose like a bowling ball. This is in reference to "the dude" from The Big Lebowski. Afterwords, the girl cooks the guy pancakes.
Sally was sucking dick at sucking dick so I took control and gave her a duder. Then that bitch made me some pancakes.
To order or request to undertake a particular activity or work; summon
Alt. Definition; To express scorn or derision by or as if by placing the thumb on the nose and wiggling the fingers.
1. Duder? Duuuuuuuuuuder? Duder!!!
2. Duder...That dude just gave you the duder...duder.