Thunder Gun 

noun: the greatest action flick ever. No hesitation, never surrender, no man left behind. From the "Thunder Gun Express" episode of "Always Sunny in Philadelphia"

verb: used in a variety of ways, but mainly to denote overcoming an obstacle, to win, or be triumphant.

1. We need to hurry up, Thunder Gun, the greatest action flick ever, starts in five minutes and we might miss it!

2. "We're never gonna make it, we're stuck in traffic"
"Just Thunder Gun the curb!"

Thunder Gun by SkeetSkeeter December 23, 2011

thunder gun 

Best gun on nazi zombies. Kills a large amount of zombies at 1 time. Is a 1 shot kill for the whole entire game. (and to other idiots that say that it ends up being a 2 shot kill, get a rape train started, get at close range. Its a 1 shot at 15ft down) If you want to get to round 30+, use this gun.

thunder gun

thunder gun by mrlowe98 June 12, 2011

Thunder Gun 

V. When two or more persons are together, one person preforms a "Butt Chug" and the other party lowers him/herself to receive the alcoholic rectal discharge orally. Before preforming the "Thunder Gun" one person must proclaim "THUNDER GUN!!!!" very loudly to find a willing participant and the first person to scream " AAAAYOOOO" will be the honored recipient of said Thunder Gun

Ethan: Damn I'm thirsty
Joe: THUNDER GUN!!!!!
Zach: AAAAYOOOOO
......
Ethan: Damn I really wanted that thunder gun :(

Thunder Gun by THE_Thundergunster69 July 9, 2011

Thunder Gun Express

Thunder Gun Express is the most badass action/romance movie from "It's Always Sunny in Philadelphia"....and it has dong.

Thunder Gunned means "without hesitation" and badass. Doing anything that would be considered bold and brave would be Thunder Gunning and make you cool.
Thunder Gun, the main character, is supposed to have a nice dong in the movie.

"No hesitation, No surrender....Thunder Gun Express!"

When Frank stole a riverboat with Asian tourist, that was pretty Thunder Gun!

Charlie Thunder Gunned through the sewers to make it to the theatre by himself.

Thunder Gun Express by iDoNtUsEcOnTrAcTiOnS December 1, 2011

Thunder BB Gun 

A bb gun that shoots as fast as lightning, and sounds like thunder.

Jake Mico and Brian Rulo ran like bitches when I pointed my thunder bb gun at their hips and took their money and cell phone.

Thunder BB Gun by Jim Brian July 3, 2008

radioactive thunder-gunt

a gunt that is so floppy, when it moves from side to side it actually creates a sound that can only be described as thunder. This tunder clap actually creates a radioactive discharge. The only things that can survive this discharge are: cockroaches, twinkies and tom selleck.

i was walking to taco bell and i witnessed a traffic light disintegrate due to a radioactive thunder-gunt that was walking through the crosswalk.

radioactive thunder-gunt by papa-squirrel-toaster August 7, 2009

Thunder Gunt 

A very large bread basket that ascends and joins with a woman's vagina is known as a thunder gunt.

Wow sir, you sure can tell that your mother has had many children by her generous thunder gunt!

Thunder Gunt by choobz June 16, 2009