Top definition
Cockserphobia originates from the word claustrophobia. Claustrophobia is the fear of being in a space that is too small. Cockserphobia is the fear of having more than one penis inside of you at one time.
Me: Hey Sarah want to have a threesome with two dudes this weekend?

Sarah: No I have cockserphobia...

Me: What's that?

Sarah: I'm scared of having more than one penis in me at one time.

Me: Word
by Balls out. Ya dig? January 10, 2014
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