What is Peter-cottontail?
1.
Verb - The act of stretching a woman's anal cavity to the point where you can drop your balls inside and have her anal cavity appear to suck them in and then close with your balls cozy inside.
I'm going to peter-cottontail my bitch of a girlfriend tonight!
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1.
a person who has been caught masterbating in your bed, the person's last name must be noster.
guy 1: what the fuck are you doing? ..