The shortened abbreviation for Nottinghamshire town “Kirkby In Ashfield”, it gets its name from K (irkby) IN A (shfield), it’s also predominantly used by Adam G.
Girl: “I’m from Lincoln, where are you from”
Boy: “I’m from KINA”
Girl: That’s a trampy area mush.
Taking a huge shit. One that takes 3-5 flushes.
Hey babe I’ll be a minute, I gotta take a huge Kina.