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

Thunderclese 

Definition 1 about the cartoon robot is correct...The word can be adapted as a secret nickname for anybody who obsesses with ridiculous mechanical things.

Usually a neighbor, due to the neighborhood setting of The Brak Show. Can also apply to somebody with an overly decorated lawn.

The neighbor drives a Humvees - we call him Thunderclese

The other neighbor mows the lawn with an oversized tractor: he's Thunderclese too.

The neighbor's kid drives obnoxiously loud motorbikes in circles: Thunderclese Junior

Thunderclese by TreeWeezel November 15, 2011

Thundercles 

A large, violent robot. Neighbor to Brak and family.

Mr. Thundercles: "I understand you're looking for a partner!"
Dad: "Are you interested?"
Mr. Thundercles: "No you idiot! I'm here to laugh!"

Thundercles by Overlord Zurg March 15, 2004

thundersleet 

A rare weather event combining freezing rain and lightning, similar to thundersnow.

For the first big storm of the spring we've gotten a crazy mix of snow, sleet, freezing rain, thunder and lightning; it's either a freak thundersleet phenomenon or a sign of the Snowpocalypse!

thundersleet by BornBlitzed April 9, 2011

Thunderlee 

He's the type of guy to make you smile in the hardest moments in life. Someone who is able to calm you down even in the worst situations. Hes super sweet and will always do his best to make you happy. A true best friend, he will be with you forever and love you just as much. Even if you turn away from him, he will accept you back with open arms. Loyal and loving. And if you do so happen to actually be with him, you will be the only one set in his eyes. His hazel beautifully handsome eyes. Dazzling smile, and a cute shy blush. You would be the most lucky to come to know this amazing person. Just wait a while and stick around, he will love and cherish you through thick and thin, bad times and the most amazing memories. And hes hung like a God. ;)

Thunderlee is the love of my life.

Thunderlee by River-Kin January 7, 2019

ThunderCheeksz 

ThunderCheeksz - A massive amount of ass then when it walks together the earth shakes with the sound of Thunder. Usually referred to in a good way or in friendly jest.

Good: Damnnn bailey got dem thundercheeksz!

Bad: Lookit that fat slore wit her thundercheeksz!

Joking: Ayooo. you hear dem thundercheeksz clap?

ThunderCheeksz by SerenadingSin February 16, 2010

Thundercles Mc Butterpants 

One who has greasy, long, stringy hair and wears birkenstocks all day long.

Man that birdsall is such a Thundercles Mc Butterpants

Thundercles Mc Butterpants by Anonymous June 2, 2003