Top Definition
To be or to remain uninformed, especially about something that is common knowledge to everyone else.
You're still friendly to him after he stabbed you in the back? I guess you didn't get the memo.
by Gahmuret July 18, 2006

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