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1.
A loner.

Lone Star, meaning what it says. A person who is usually alone or independent and enjoys their own company. Fits best if you are born in/from Texas.
She is definitely a lone star.
by Isis Inanna November 04, 2009
 
2.
1. v. To fail epically despite being previously hyped and acclaimed.

2. v. To disappear immediately from the collective consciousness without warning.

3. n. A reputable person with superior skills, but terrible luck.

Based upon the immensely popular and long-running television series, "Lone Star".
The biggest lonestar of 1986 was Bill Buckner.
by Vance Platinum October 27, 2010
 
3.
The international beer of Texas. Commonly consumed by teenagers.
"Drink Lonestar or commit treason"
by fuckyallimfromtexas July 06, 2009
 
4.
A Lone Star is not from Texas. A Lone Star is someone who has only had sex with one person in their life.
I want to marry him and be a Lone Star
by Soulbrave22 July 14, 2010
 
5.
The most awesome country band of all time. And don't say they stink, *cough cough Francesca cough* cause they don't. Really. Why would I lie to you?
Your mom is not as awesome as Lonestar.
by Sabu April 24, 2005
 
6.
Another term for a Texan, more specifically someone considered badass or hardcore Texan.
You don't mess with that lonestar man... he's at least 6 foot 5 and twice as mean.

Didja see that Pat Greene concert last night? Man, he is lonestar dude...
by JRobertson November 19, 2008
 
7.
A high-end private security company or one of its (usually armed) security officers.
I heard that Raven transportation hired a lone star for that freight depot they just built in town.
by Doctor Truth November 07, 2007