big un 

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

big un by big Lance August 7, 2006

big un 

A lad who has gone through puberty earlier than his peers and is taller and looks more dominant in comparison

You've shot up to be a big un my son

big un by *Francis* June 15, 2007

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.

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.

Big 'un from Wigan by Chesticles! December 16, 2013

big 'uns 

Large breasts.

"The babe at the mall had some big 'uns!"

big 'uns by x January 22, 2003

big uns

large tits dd cups ( 4-hook backstrap bra )

Babe U have some real nice big uns !!!

Let me hook ur big uns bra. Last hook is hard to get.

big uns by itichie_nocanpo July 24, 2006

Big Unit 

Nickname of future hall-of-famer and K/9IP king Randy Johnson, thus giving him the distinction of being the only baseball player to have a double entendre for both his given name and his nickname.

Randy's pitching makes every pitching fanatic's unit big.

Big Unit by ScabNainz January 31, 2005

Big uncool 

State of being extraordinarily uncool or otherwise frowned upon.

A: Dude, me and my mate created an Urban Dictionary phrase and credited it to ourselves.
B: Big uncool.

Big uncool by Satnik November 4, 2022