fwoomph 

An expression of onomonopeai just like Bang or Kaboom. You say fwoomph when something large hits the ground or when something critical to the mission is achieved while stoned.

Stoner 1: Dude, did you see that dude fall when he uhh fell?
Stoner 2: Ya, he hit the ground like fwoomph!

fwoomph by Mike April 25, 2005

Fwoomp 

Onomatopoeia for multiple sounds, such as:
A vacuum sucking up objects;
An object being hydraulically propelled through and exiting a tube;
An object rapidly expanding. You will most likely see this usage in inflation porn.

the vacuum went fwoomp!
the ball went fwoomp when it exited the tube!
the blimp went fwoomp!

Fwoomp by broken glass and crashing January 28, 2022

Fwoomp 

To put something belonging to another person down your pants and underwear and brush it against your private areas and buttocks and then hand it back to that person.

I fwoomped my buddy's cell phone and then handed it back to him.

Fwoomp by IcedEarthaholic January 22, 2013

fwoomp scale 

A scale of measurement where at least one of the reference points is "fwoomp"

Girl: Did you see him last night? On a fwoomp scale of 1 to fwoomp, he's like a 9.
----------------
Dude 1: Oh man, I fucked her raw, but it's okay because she was just on the rag.

Dude 2: You are so fucking stupid. On a scale of 1 to fwoomp, you score a fwoomp.

fwoomp scale by Ashen Empires June 12, 2007

Fwoomp 

The easily recognizable noise made by the noob tube (M203 rifle mounted grenade launcher) in COD 4. It can be replicated by sticking your thumb in a snug tube and removing it quickly.

SO I was upstairs about to snipe that guy behind the bus and then i just heard that fwoomp and I was down. fucking noobs cant even shoot a real gun.

Fwoomp by the slowest noob May 15, 2009

Fwomph 

An extremely funny word when you have a mouth full of vape.

Absolutely no one:
Aoife:.........fwomph!

Fwomph by Mr Joyce June 30, 2020

fwhoomph

Is like you inflate and like you get exited right? And then uhh you in uhmm inflate aight? So uhh

Uhh thank u,,, *fwhoomph* >~<

fwhoomph by Fwhoomph creator May 21, 2022