A fork of Rural Dictionary
big un: a girl that is big or overweight. cane from the magazine big uns. but big un translates to a girl that is just big! and not a girl with big uns (breast size)
look at that girl crossing the road (fat) shes a big un
A really large person who orginates from Wigan. They will always give out a positive attitude when chicken and/or chips are given to them. You wouldn't want to get on the wrong side of them and they are normally nocturnal.
Person 1 - Look out we've got a big 'un from Wigan coming our ways. Person 2 - Shit... What should we do? Person 3 - Nah it's fine, just give them some chicken and chips that should keep them away.