Double Nickel

N. Fifty-five miles per hour, origins in CB radio slang.

Speed limit comin' up is double nickel, my cornflake friend.

by Digs July 13, 2004

Double Nickel

Being fifty five 55 years old.

Pete just hit double nickel, he can retire early now.

by vamnews October 23, 2005

Double Nickel

Denotes Interstate 55. I-55 terminates in Louisiana
-- In which Master-P, T-Smith, and others used the term "Double Nickel" when referring to drug deals around an in Mississippi and Louisiana.

I am rolling up the Double Nickel to Jackson to work a deal!

Scott cheated on his wife again in a cheap hotel off the Double Nickel.

by Biatch551 October 17, 2005

double nickel

The amount of points Michael Jordan dropped on the Knicks the year he came back!

MJ just came back and dropped a double nickel of those sad Knicks!

by crooks October 17, 2005

double nickel

n. Interstate Highway 55 (I-55) as it is called in some parts of the southern United States.

The double nickel follows a route from Chicago to New Orleans.

by Richard Black October 17, 2005

double nickel

Someone who is 55 years of age

He hit his double nickel this year.

by Cody H S. October 18, 2005

double nickel

Traveling at 55 M.P.H.

I was rollin double nickel on I-94 thru Milwaukee

by Jim May 7, 2008