lemonpartyのようなどんな単語でも探してください。
 
1.
means "never ending supply"
or so many that it last for many days..
i got beats for days
randy [blur] robbinsによって 2005年03月06日(日)
 
2.
An adjective describing an indefinite, but painfully large, period of time or amount of something.

This phrase is often doubled: "for days and days" to stress an even larger period of time or amount of something.

(Usage Note: In Northern California, this is often paired with the word "Hella" to add even further emplasis)
1. "This pop tart has been toasting for days..."
2. "That chick's legs went on for days!"
3. "This party's going to be hella tits for days and days!"
cmdrkeeneによって 2005年09月19日(月)
 
3.
The posession of a large quantitiy of something that will last a prolonged period of time, typically used by the pronography or the grocery retail industries. Can be used in a variety of contexts.
"I'm such a pimp, I got ass for days!"

"Look at this backroom, we got soup for days!"

"Damn, the line for this show goes on for days.."
Mr. Endoによって 2010年01月07日(木)
 
4.
something that is going on for a long period of time
"I've loved him for days"
LILR1によって 2008年05月07日(水)
 
5.
A quantity of time more than three but less than five days.
Since I like long weekends, I only work for days.
ibn Bobによって 2006年03月21日(火)