M-99 

M-99 (or M99) is the shortened term for the tranquilizer known as Etorphine Hydrochloride. It is used commonly as an animal tranquilizer and is known to be 1000 times stronger than morphine. This drug is commonly used in the Showtime series Dexter.

Dexter Morgan: What am I even looking for?

Vince Masuka: Wait for it.

Dexter Morgan: This is a prelim. I don't have time to...

Vince Masuka: M-Fucking-99 (M-99)

Dexter Morgan: Etorphine Hydrochloride?

Vince Masuka: An animal tranquilizer more powerful than morphine. Causes total paralysis. That mark on her neck kept bugging me, so I ordered up a tox screen.

Dexter Morgan: (voice over) That's it. No more doughnuts for Masuka.

M-99 by Teeny the Aweshomest February 4, 2009

I’m better than 99.9% of all the other UrbanDictionary users out there

Gotcha.

I’m better than 99.9% of all the other UrbanDictionary users out there.

I’m better than 99.9% of all the other UrbanDictionary users out there by Evilous Dark Power January 2, 2021

I’m better than 99.9% of all the other people out there 

There is no hiding it. I’m just better than all you

I’m better than 99.9% of all the other people out there.

I’m better than 99.9% of all the other people out there by Zatarain’s Root Beer Drinker November 22, 2020

I’m better than 99.9% of all other UrbanDictionary users out there. 

Yup. Bow down and suck it, b!tch

I’m better than 99.9% of all other UrbanDictionary users out there.

I’m better than 99.9% of all other UrbanDictionary users out there. by Zatarain’s Root Beer Drinker February 16, 2021

I’m better than 99.9% of all the other users out there 

True. Turn green with envy and bow down. RIGHT NOWWWWWWWWW

I’m better than 99.9% of all the other users out there

I’m better than 99.9% of all the other users out there by Evilous Dark Power December 11, 2020