thunderbeam 

A type of rare civil defense siren that uses a single deflector in the middle to rotate and deflect the sound in all directions.

Wow, look at that thunderbeam, pole mounted, and in great condition.

thunderbeam by Atiblaster October 22, 2017

Thunderbastard 

A football goal scored usually from long-range with high degrees of velocity and power.

Metgod's free kick against West Ham in 1986 was an absolute thunderbastard of a strike. Probably the thunderbastard of all thunderbastards.

Thunderbastard by pascalious March 1, 2013

thunderblast 

The act of shotgunning an energy drink (preferably a Monster) so that you drink an entire energy drink in 5 or so seconds.

Inspired by the TV show "Human Giant," Where there is a fictional energy drink called Thunderblast that caused a heart explosion.

Ryan: Let's get some Monsters and thunderblast!
John: Hell Yeah!
Pat: I don't want to, my stomach doesn't feel good.
John: Don't be a pussy Pat.
Ryan: Yeah if we're thunderblasting, you are too.
Pat: Fine.

thunderblast by Ryan Cast May 19, 2008

Thunderbastard 

In football parlance, a screamer of a goal struck from distance with a high degree of power leaving the goalkeeper no chance.

That Jay Rodriguez for Burnley scored a Thunderbastard of a goal past the hapless David De Gea of Man Utd. (Cue mass exodus of Man Utd fans from Old Trafford}

Thunderbastard by Kebabob January 23, 2020

thunderbeef 

a thunderous and beefy fart.

“bro did you just thunderbeef? thats nasty!”
“my bad”

thunderbeef by vcat_ February 11, 2022

Thunderbelly

An extremely obese individual who is also a keen sheep shagging enthusiast. Usually found in the shire of Tomatin, these hugely fat beings spend most of their days grazing on square bars and nature valley snacks. When there are not busy eating, they like to chase sheep until the late hours of the night - eventually leading to sex.

Have you seen where all the sheep have gone? Must have been the thunderbelly.....

Thunderbelly by Stretchel November 21, 2010

Thunderhead Steamer

When taking a shower in the locker room while another person is simultaneously dropping a hot and smelly deuce in a nearby stall. The steam of the shower and the stench of the poop combine to engulf you in a thick, warm turd fog from which there is no escape.

Mike was taking a shower after practice while Joe was taking an enormous dump nearby. The combination created a nearly lethal Thunderhead Steamer.

Thunderhead Steamer by why me? August 25, 2013