Top definition
The third wheel that two people who are interested in each other use (joking about or bashing them) as a means to flirt with each other.
I was trying really hard to hook up with Kelsey but I didn't know what to talk to her about. Thank god Dan was there, we just used him as a flirtboard.
by dirtyjones March 07, 2010
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