second order

In mathematics, a term used to describe the derivative of a derivative. Also a term used in restaurants by math geeks to indicate that a duplicate meal is desired.
Garçon, I'll have a second order of those ribs.
by murr2k November 30, 2009
mugGet the second ordermug.

just a second

The longest time you'll ever have to wait.
(e.x.) I'll be out in just a second!
*comes out six years later*
by RillianS April 09, 2015
mugGet the just a secondmug.

12 seconds

The amount of time it takes to defrost a hotdog bun.
If you try anything other than 12 seconds, your hotdog bun will remain icy cold or catch fire.
by Lazy chestnut August 20, 2006
mugGet the 12 secondsmug.

Second heartbeat

The pulse that can be felt in a woman's vagina
Dude 1: Yo bro I hit her so deep I could feel her second heartbeat!
Dude 2: That's sick bro.
by George_2 February 11, 2020
mugGet the Second heartbeatmug.

split second

1.) n. Jargon for an almost instant moment of time that often is used to describe a situation that won't take a lengthy amount of time.

2.) adj. Very rapid or accurate.
1.) I'll be downstairs in a split second.

2.) In a split second, Maverick was hit by a car and was killed.
by The White Phantom June 13, 2011
mugGet the split secondmug.

Second Nature

A process or action that has been practiced over time so that it becomes natural or habitual.
"Wow! You dribble the basketball so well!" "Oh, it's second nature to me. I've been playing basketball since i was 5 years old."
by The REAL JT April 07, 2008
mugGet the Second Naturemug.

second world

A phrase that was used to describe the states in the Communistic Soviet Union. Since Soviet went down the pooper, the term isnt as well known as it used to be.
First World: USA

Second World: The Soviet

Third World: Kenya
by aeglorre April 22, 2007
mugGet the second worldmug.