Uddering is a sexual position/act involving 2 partners. It occurs when a male is naked on all fours and the other partner masterbates him into a bucket which is directly under him. The partner then drinks the ejaculation from the bucket.
Friend: So what did you and John get up to last night?
Girl: Oh we tried Uddering. It didn't taste very nice...
A small piece of information. Derived from the word ken, used often in the scottish language and is synonymous with knowledge.
Person 1: "Hey I don't get this shit. How do you solve this problem?"
Person 2: "I got that one. Give me some kenlets on this assignment and I'll help you w/ that one."