A meth addicts replacement for a nutritious lunch. It's a large dose of methamphetamine that an addict craves to consume on a daily basis.
"Why does Maria look like a zombie today?"
"It's because she just had her five finger meth lunch man. That shit messes you up!"
"It's because she just had her five finger meth lunch man. That shit messes you up!"
by MurkyWaters April 23, 2009
Get the Five Finger Meth Lunchmug.