Top definition
Old people time, i.e. elderly people are always early for things. They eat early, go to bed early, get up early.
My grandma wants me to have dinner with her today. I've got to pick her up @ 3:30. Our dinner reservation is at 4! She's on OP Time!
by NCacalack July 11, 2009
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug

Alphabetical list