A resident student or researcher at the University of Cambridge UK.
A native (IE born in or moved to while in infancy) Cambridge resident. As Londoner is the collective noun for London residents, Cantabridgian applies for Cambridge (UK).
Occasionally shortened to "Cantab." Obviously, this abbreviation is very easy to joke about.
Considering the fact that they attend the aforementioned university, this person is pretty much going to be a genius.
Mum, when I grow up I'm gonna be a smart Cantabridgian and I'll go learn at a big smart university and it'll be great cause I'm gonna have so much fun punting on the River Cam and everything, I can't wait to grow up!
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."