thundercat

An act done upon some poor unsuspecting male. A person approaches from behind, and uppercuts between their legs with their thumb, pointer, and middle fingers all straight up in a triangle pattern, making sure the thumb contacts the butthole, and the pointer and middle finger pokes both testicles. All while shouting "THUNDERCAAAAAAAAAAT!" as loudly as possible.

Tom rolled on the ground for nearly 20 minutes after Steve thundercatted him hard.

by Mike Bruens September 5, 2005

thundercats

Taken from the theme song to the 80's cartoon of the same name, a term used to refer to a "loose" girl. Note the lyrics to the Thundercats theme song:

Thundercats are on the loose
Thundercats are loose

Yeah, that girl is thundercats.

by Brendan Mighty May 5, 2006

thundercat

The young person who always shows up to the party, but brings nothing to the table. He may start a fight for no good reason, or cheat in a chugging contest. Sometimes abbreviated "t-cat."

Look at Tyler's graphic button-down. Why is that thundercat trying so hard to be cool?

by J-Thunda May 24, 2009

Thundergun

When a male is having intercourse and has a sexual climax so powerful that their partner flies across the room, covered in cum.

Trey: So how was your night with Marissa last night?
You: It was awesome! I was so sexually excited that I accidentally gave her a Thundergun. It actually broke 2 of her bones.

by Descapito 6 Confirmed! June 16, 2018

thundercats are go

thundercats was an old TV show that was amazing. The thundercats used to shout Thundercats go when they left any said place.

Alex: dude im so glad you found booze
Jimmy: Shit the coppers are coming! Thundercats Are GOOOOO!

by putuporshutup January 16, 2008

Thundercat

a person with a lot of women or hoes.

He got so many hoe's, he's a thundercat

by Godamonginsects November 29, 2003

thundercunt

The part of the female body, also known as the vagina, in it's most ferocious, and prodigious form.

OMG, a thundercunt! Run!

by Matthew December 31, 2004