Top Definition

The average adult has a 50/50 chance of surviving a 50-yard swim or 50 minutes in 50-degree water.

Coast Guard rescuers must work fast due to the Rule of 50

by Anonymouz+
April 06, 2010

Top Definition

The average adult has a 50/50 chance of surviving a 50-yard swim or 50 minutes in 50-degree water.

Coast Guard rescuers must work fast due to the Rule of 50

by Anonymouz+
April 06, 2010

Ten Words Trending Now

Alphabetical List

- rule my face
- Rule Nazi
- rule number 1
- Rule Number 2
- rule number 5
- Rule Number 8
- Rule Number One
- Rule Of 10
- Rule of 100
- RULE OF 123
- Rule of 2
- rule of 3
- Rule of 36
- rule of 4 and 9
- Rule of 5
- Rule of 50
- rule of 7
- Rule of 9
- rule of 90
- Rule of Bases
- Rule of Buffalo
- Rule of Bum
- Rule of cool
- rule of da street
- Rule of Drinking #1
- Rule of Duck
- Rule of Elbows
- Rule of Five
- Rule of Four
- rule of half past four
- Rule Of Honor
- Rule of JLaw
- Rule of lol
- rule of never
- Rule of New Londons
- rule of ones
- rule of possession
- Rule of Pouting
- Rule of Puberty
- Rule of Queers
- Rule of Rabinowitz

© 1999-2015 Urban Dictionary ®

Type your email address below to get our **free Urban Word of the Day** every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×