thunderclap

The act of gradually shaking and vibrating the bum until the cheeks smack together in a thunderous clap.

Usually and most easily acccomplished by women with large, saggy booties.

I wonder if Shaquanda can do a thunderclap?

by nearperfect9 June 10, 2004

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

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

Thunderclapping

An oral sex act that involves cunnilingus whilst being slapped repeatedly by her thighs.

Hey man have you tried Thunderclapping? Me and my girl tried it, I went deaf!

by MilkyBarKid15 February 14, 2015