Thunderblizzard 

A rare, yet amazing phenomenon in which a blizzard occurs, yet warm air currents combine with the snowstorm to add thunder and lightning. Probably the most kick-ass form of precipitation around- Chuck Norris is the only one who can cause (or stop) a thunderblizzard. (They also occur mostly in England.)

I got caught in a thunderblizzard while I was walking home from school. That was the first time I saw it snow while lightning zapped me and I caught fire (which is cool because I'm a pyro and I was cold.)

Thunderblizzard by ThunderBlizzard May 19, 2008

Thunderclan 

A clan in warrior cats that is located in the forest. Has the most protagonists.

Thunderclan is a large group.

Thunderclan by Mossear April 17, 2020

Thunderclese 

A militant killbot who also is passionate about his lawn and garden, originally created by Frylock. He is very aggressive and warlike, always speaking in a loud, robotic monotone. When Brak is troubled, no matter what the problem is, Thundercleese invariably suggests swift and brutal retaliation.

Brak: "..what do you think that is?"
Thunderclese: "Its a light switch."
Brak: "Unhuh"
Thunderclese: "..Of Total Devastation!"

Thunderclese by BinaryPhalanx November 24, 2007

Thunderfury 

Sword used to be the ultimate troll and start crazy spamming in World of Warcraft.

Me: Did someone say Thunderfury, Blessed Blade of the Windseeker?

Other guy: Fuck off troll.

Thunderfury by somebadassguy April 25, 2011

Operation Thundercuck 

Nickname for the poorly executed US retreat from Afghanistan, which cucked over our civilian allies and helpers in the region.

The US withdrawal from Afghanistan shall henceforth be known as “Operation Thundercuck.”

Operation Thundercuck by bemorechadlike August 17, 2021

thunderbolt 

slang for the moment when an attractive person fully meets your attention and you begin to feel an affection for them. often known as "love at first sight", but it may occur at a time after the initial sight/meeting.

i hung out with a girl at a concert and later when we were eating, i looked at her and the thunderbolt hit me.

thunderbolt by Western Orlando September 13, 2005

Thunderfury 

n. - The legendary weapon received when the left and right Bindings of the Windseeker are combined from Molten Core.

"Thunderfury, Blessed Blade of the Windseeker."

Thunderfury by Silrani December 4, 2006