thoomp 

A bass-like sound, that sounds like any of the following:

* the sound of a pedestrian being hit by a car
* a funky bass-line
* the repetitive sound of a heartbeat

An apparel and gift company in Cambridge, MA, called "Thoomp!" was named after the onomatopoeic "thoomp" sound.

Thoomp!'s company logo (www.thoomp.com) suggests the primary definition listed here.

thoomp by Thoomp! August 19, 2009

thoomp 

a badass word used by people who are too dope for normality

Dude those shoes are thoomp

thoomp by rager97 August 2, 2011

Thoomp 

The sound of the action that occurs in the beginning of having sex.

Bro I heard you smashed Hailey .

I had too bro she was so bad, i was all in there just like thoomp!

Thoomp by Silly diamond March 21, 2017

Thoomp 

To insert something in an anus. Comes from the sound created.

I'm going to ram this in your ass. Thoomp.

Thoomp by Eric Thomas January 27, 2009

Thoomp 

When u anally abuse yourself as you lay peacefully asleep and give yourself cuts inside your anus and shit blood.

He was so out of it last night he thoomped himself

Thoomp by Grozmotx July 20, 2019

heavy thompson 

A heavy Thompson is a blackjack or dice bet where the player increases his stake significantly in order to win money back from previous losing bets

Tony was losing but then placed one Heavy Thompson bet on the hard eight and got it all back

Dave lost a heavy Thompson bet at the end so went home skint

heavy thompson by GamblersRamblers January 4, 2014

Jack Thompson 

The guy who believes that games cause violence and starts many court cases against them. He is actually just introducing a scapegoat that kids can blame when they kill someone

Jack Thompson is really freakin moronic

Jack Thompson by Syco_Simon June 26, 2005