A person whom you are dating exclusively, but who has not yet been elevated to "boyfriend" or "girlfriend" status.
See also: "special lady friend"
I'd like you guys to meet my special lady friend Jill; we've been sleeping--err, chilling together for about three weeks now.
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