1) Refering to 24 hours, 7 days
2) Often used as a short form to explain that a store, or shop is open all the time
3) Used as slang for something that happens often, or constantly
711 is open 24/7
That dude is stoned 24/7
by Acephalous September 13, 2004
Twenty-four hours a day, seven days a week. Alternately, 24/7/365, refering to the number of days in a year.
Why do stores that are open 24/7 have locks?
by Erik, the Darwin Police February 27, 2003
God-damnit Helen, all you do is talk about Steve 24/7.
by KiiDO August 18, 2008
This is a BDSM term for a submissive who likes to stay in character 24/7

The Dominant partner will control every aspect of the submissive’s life (in accordance to terms agreed to in advance).

Could also be added to other traits like a “house boy” where the submissive would pay to live with their DOM for 24 hour play
Sensual DOM looking for a “24/7” sub.
Slang for small, usually supermarket-type stores that are open 24 hours a day, 7 days a week.
Hey, dude, I'm heading to the 24/7 down the road, you need anything?
by WhenToYourNeedsDidIBeckon March 18, 2010
24HOURS A DAY/7DAYS A WEEK
...24/7
by ~!~LIL SHORTY~!~ August 13, 2008