so boom 

used when preparing to explain or tell a story

"so boom right, we was up the block and shyt and them chics was like..."

so boom by Sabrina October 24, 2004

alright so boom 

a way to lay down fact.

a way to let people know what's really going down

alright so boom we gone hit up this party and its going to be lit.

alright so boom by trvpsensei July 12, 2017

aii so boom

a phrase used at the start of a really good story or gossip to get to the point; a form of new york slang

Aii so boom Sabrina told me that Jeremy told her Jessica was sleeping with your boyfriend

aii so boom by ur dad's prostate April 17, 2019

Ok so boom

The climax of the story being told or the start of a story

“ ok so boom me and this nigga start talking right ? “

Ok so boom by The real definitions of urband November 3, 2021

Ight so boom

Like when u finna start a sentence and it usually used in nyc

Ight so boom, I was walking down the street and this nigga wanted to start shit so I unload the clip

Ight so boom by TaeForPresident! March 26, 2023

My day be so fine, then boom, Seras

Seras is a well known micro-celebrity on anitwitter, he has a tendency to sent weird things to people and so the phrase for when you get something weird from him "My day be so fine, then boom, Seras" was born

Seras: *sends video of guy fucking a toaster*
Everyone else: My day be so fine, then boom, Seras

My day be so fine, then boom, Seras by LevB3 January 27, 2022