Top definition
verb. A combination of friendster and facebook. Means to add someone to your friends on friendster or facebook that you haven't been in touch with for so long that you wonder if you are really still friends.
Did she really friendbook you??
by Rhiana October 07, 2007
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