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)
Let me hook ur big uns bra. Last hook is hard to get.
By Hanny
Big 'un From Wigan
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.