Top definition
A woman who spits in a cup in the morning to determine her level of fertility.

also see fertspit
That megabeast up front is the only fertspitter I've ever known.
by michaelchaskey August 27, 2008
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