BigBatty 

to have a large bum or behind.

"that new kid louis has a rather 'BIGBATTY'!"

BigBatty by diamonz2 November 22, 2021

big batty 

Someone who has a big arse

Look that girl has a big batty

Or
I can tell you have a big batty

big batty by Cjada March 19, 2017

Big Batty Boris 

Describing someone as big Batty Boris means that they are a big bummed Boris Johnson

An example of this is Tom is a big Batty Boris

Big Batty Boris by Big Batty Boris November 5, 2019

Big batty gyal

when you see a girl with a really big bum you would use to to describe her bum

damn I see a big batty gyal
ouf yea she's got a big batty I can't lie

Big batty gyal by tinytt May 27, 2022

Big Batty Boomting 

A woman with a very large bottom.

Timothy: Aye g see that big batty BOOMTING over there lyk?
Roger: indeed, her figure is impeccable.

Big Batty Boomting by 032 February 7, 2020

big batty oblong barbara 

juicy ass nowhere near as fat as big 6 foot monster nathans fit mum

hey would you like a big batty oblong barbara as your main course or a starter, we also have a 6 foot monster who likes to shit in phone boxes for the bants

big batty oblong barbara by monkeyman69withasmallbanana June 1, 2023

Big batty barry 

Big batty barry is a woman who although unattractive is a fetish for many overweight males who have little to none experience with women

Person 1 : where is big batty barry , shes late for accounting

Person 2 : shes probably having sex with ian

Big batty barry by Ianscrapper111 December 8, 2019