Chacalaca Boomboom 

A way of describing a chipmunk, sloth, mammoth or ur mom

'Hia my Chacalaca Boomboom,'
'Hi ur mom'

Chacalaca Boomboom by Ur Mom is a Chacalaca Boomboom November 12, 2022

A Boomboom 

A person who is never excited for something or feels any kind of shock. But they show and give off excitement and shock. These people are typically found in the depths of your mother, and have no father figure in their life whatsoever.

I saw a Boomboom in real life!!💥💥💥💥💥

A Boomboom by Douglas sheeptard May 6, 2024

Bo'om 

A cockney British corruption of "bottom," referring to the submissive member of a gay pairing. Often used to torment vtuber Mysta Rias.

"I'm no' a bo'om, chat! I'm no', I swea'!!!"

Bo'om by chairizard January 26, 2022

Bo'om 

Being bo'om means that you're a Mysta.

Mysta, full name Mysta Rias, is known for being a bo'

Mysta: I think I like getting stepped on
Chat: what a bo'om

Bo'om by NyaNia January 2, 2022

bo'om 

bottom but Bri'ish

Mysta Rias is a bo'om.

bo'om by koeitaaa201 January 27, 2022

Bo'om 

the word bottom but in british

person 1: did you see that one vtuber in nijisanji en?
person 2: do u mean mysta the bo'om?

Bo'om by nureum May 7, 2022