look up anything, like your first name:
9. Thundercat
Referring or describing to a really hot/sexy woman (MILF or cougar) but due to extracurricular activities; one who just woke up; no makeup on, that looks like shit.
-"Damn mayn, didju see that girl Jessika today? She's lookin' like a thundercat!"
-Megan Fox is HOT, but i bet she looks like a thundercat without makeup.
-Most hot/sexy gurls NEED makeup, or they'll look like a thundercat.
-(Girl) "Eyy baby, good morning!"
(Guy) "Whoa, shit.. Uhh slap some makeup on coz you look like a thundercat."
1. thundercat
A playa; one that has many hos
"They call me thundercat, 'cuz I got so many hos."
2. 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 Aug 13, 2005 add a video
3. THUNDERCAT
A younger man for an older woman to have sexual relations with.

FOR A YOUNG STUD TO BUST THAT BACK OUT!
ASHTON KUTCHER IS A THUNDERCAT FOR DEMI MOORE
4. thundercat
Thundercats was an American animated television series developed by Rankin/Bass. It aired 1985-1990 & then had a run on cable television's Cartoon Network 1997-2002. Thundercats were a race of cat-like humans, each named according to what type of cat it represented: Liono was lion-like, Cheetarah was cheetah-like, Pumara was puma-like, etc... They were from a planet called "Thundera" which was destroyed. Only a handfull of their race survived & travelled to a new planet they called "New Thundera", but it was also sparsely populated by half animal, half man creatures such as beastman, monkeyman, hyenaman, etc... The thundercats arch nemesis however, was an evil humanoid mummy called "Mum-ra". Their catch-phrase was "Thundercats, HO!"
As in: "Remember that Thundercats cartoon from the 80's? I thought it was pretty cool back then."
5. 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?
6. Thundercat
Thundercat: the youngest people in a group
"Shall we invite the Thundercats to my mate Daves patry?"

"Nah they know nothing about Led Zep, best leave the Thundercats at home"
7. thundercat
when a Hollins University female pounces on an unsuspecting Hampden-Sydney College male & interact in all sexual endeavors.
thundercats unite!
rss and gcal