Temp domain name help

[Blue_Water]

I'm looking for a service that I can have a temporary domain name hopefully a name of my choice that would be valid for a short while, and free. Two to three weeks is how long I would need it. Also one can host a file on it up to 3 megs. If anyone knows or can help me out I would appreciate it as I need something within a day.

 

[shockie]

what do you need this for? feel free to pm me.