Tynacious 

-Adj. of, pertaining to, or resembling a boss.

wow that kid is acting totally Tynacious today.

Tynacious by random numbers! February 24, 2010

Tenacious D 

1. The Greatest Band on Earth. Period.
2. a highly misunderstood force in the Rock genre that has influenced up and coming musicians worldwide.
3. Rock duo consisting of Jack Black (vocals, rhythm guitar), and Kyle Gass (lead guitar, backup vocals), occasionally hosting guests such as J.R. Reed, Sasquatch, and Dave Grohl of the Foo Fighters.

how can you say D fans dont like Zeppelin? They did an unplugged version of Tribute with a STAIRWAY solo for shit's sake!

Tenacious D by Jables June 15, 2004

Tenacious D 

The best fucking band...but why you ask?

1. Their name is great.
2. They don't care what people think of them.
3. They got a friend named Lee
4. They don't play for money.
5. THEY ARE THE TWO KINGS!

JB: "Kyle took a bullet for me, now I gotta rock for three, KG and me, don't forget about Tenacious D!"

Tenacious D by BiggyJee December 30, 2004

Tenacious D 

The Two Kings.

"...not me and KG, we don't have the cognitive capacity to lead. Alright we'll do it! We'll lead as Two Kings!"

Tenacious D by Diamonion January 28, 2004

tenacious 

Preserverence; Not giving in easily.

She was tenacious about her college work, and it paid off as she graduated with honors.

tenacious by Quixotica September 6, 2008

tenacious d 

1. The two headed baby of Black Sabbath, Iron Maiden, and Molly Hatchet

2. The greatest band on earth, consisting of Jack Black, Rage Kage, occasionally Dave Grohl, Lee, Sassafrass (the Sasquatch), and Spiderman

3. One of the few things preventing the ultimate death of rock at the hands of shitty music by rocking socks 24/7 365.

All the ladies in the house say yeah, come on you mothafuckas say a prayer, when you fight, you gotsa fight fair, you mothafucka, you mothafucka!, You know what time it is... TENACIOUS D TIME YOU MUTHAFUCKA GO!

tenacious d by Explosivo September 11, 2004

Tenacious D 

They wrote "City Hall" and "Tribute"--'nuff said.

Tenacious D is awesome.

Tenacious D by Young Nastyman November 15, 2003