look up any word, like potate:
 
2.
Alcohol that is so strong it burns on the way down. Whiskey is mostly referred to as fire water by many
Christie: "Ouch it burnssssss!!!!"
Jake: Shut up bitch, it's thatfire Juice, suck it up."
by nuckingfutss August 15, 2011
 
1.
Slang term for alcohol. Usually of a strong nature, and generally in abundance. People who break out the firejuice definitely intend to get utterly shit-faced. No kiddie drinks... a la Bacardi Breezer.
"Well, that's the last exam."
"Do you think we passed?"
"I don't know, but I plan on getting severely pissed until we find out."
"Well said. Break out the firejuice, mate."

2 Months Later

"Fuck, we failed."
"..."

"MORE FIREJUICE! FML!"
by HarlequinRaven January 26, 2010