Gnsr or GNSR is an acronym for "Gay Nigga Sex Rapist", describing a (male) person who is simoultaneously homosexual, of black ethnicity and a rapist. This term is mostly used jokingly to describe a black person who constantly acts very homosexually.
John: "Mark ordered a Long Black (type of coffee) and Tyrone told him that he would love to give him his long black.."
Clark: "Yeah, Tyrone is such a GNSR."
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."