look up any word, like ethered:
 
1.
A keystone light classied up with a wedge of lime.
"Always knew Keystone Light was smooth, but one day I got exotic, added a slice of lime and made it a LimeStone." Guy 1

"That's epic, man!!!" Guy 2
by BigJim71 August 08, 2010
 
2.
See Slut

Females at the bar or other establishment which you intend to grind into dust.
"Wow, there is alot of limestone here tonight."
by Stan Cooper October 24, 2006