twenty-four seven
adverb
- twenty-four hours a day and seven days a week; continuously
Wiktionary
adv
Etymology: Shortened from twenty-four hours a day, seven days a week.
- 24 hours per day, seven days per week. Designates a round-the-clock service, typically including holidays, as might be offered by a supermarket, ATM, gas station, concierge service or manned data center.
“Near-synonyms: twenty-four hours a day, round the clock”
“They're open twenty-four seven; you can go there any time you want.”
- Constantly, with little or no interruption; continually; very often.
“I'm ready to skydive twenty-four seven. [nonliteral, hyperbolic]”
“My girlfriend's jealous 'cause I talk about you twenty-four seven”