In the context of the song "Boom" by Flight of the Conchords, it can quite literally mean anything.
While this is true, in many cases it seems to equate to a euphemism for sex/something related to sex.
-I wanna boom like it's never been done.
-It's the first day of boom and the flowers are blooming.
-I see you shakin' that boom, boom. See you lookin' at my boom, boom. See you want some boom, boom. It's clear it's boom time, boom, boom!
-You like boom. I like boom. Enough small boom, let's boom -de-boom-ah.
-He said he had his boom chopped off in a boom, but the crazy boom still wants to boom!
-We both get freaky and the boom gets leaky, then we boom, boom, boom, boom, boom, boom, boom!
-WHO'S DA BOOM KING?!
^All of the above are lines from the song
A slur for ejaculation of a penis ejecting sperm into the vagina.
"I'm gonna cum, oh fuck, BOOM!"
when you say the truth or a right thing in a chat(group).
I know. I will go Target, I will tell her that I want to see something and buy the slime. bOoM
An attachment put on the back of a pickup truck to lift or carry something like a fifth wheel or used on a wrecker for towing
I put a boom on my truck to haul a 5th wheel.
The realest and most caring female you’ll ever meet, she’ll put you before herself. Boom gives great advice, will listen to all of your problems and is there when you need her the most. Doesn’t like to worry people with her personal problems so, she’s fighting demons on her own. Her heart’s cold but I’ll warm up once you get to know her.
In some parts of the UK can be used to describe something, usually a food, as nice. It can also be used to describe cars, clothes and looks.
Jaffa Cakes are boom!
That Ferrari is boom!
Cerys is looking so boom tonight!
Let's talk about the word boom. First of all, the word boom is mainly used for a bomb or and explosion. This word is often not used in real life, but in cartoons or children's book. This could also be linked to the word "kaboom", as they mainly have the same meaning. Therefore boom may mean other things very rarely, but usually means a bomb going off, a gun shot, a volcano erupting, etc.