Top definition
A day where you just keep going round and round like a hamster on a wheel. Similar to a salmon day, only you do get things done, you just have to keep doing them over and over again
1: Where have you been?
2: I'm having a hamster day. I have to keep going to get new deliveries.
by Shoggoff January 17, 2004
Mug icon

The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

Buy the shirt