look up any word, like dirty sanchez:
 
1.
Conterfit Money
"How Much Fettuccine can i get wit $100?"
by Farid January 19, 2004
 
2.
Undercover police officer.
"Hey fresh. That's Fettuccine."

-- Big Tymers in "This is How We Do"
by Banghead November 09, 2003