a female has mastered the art of aiding a man in reaching an orgasm, usually frequently in one sexual encounter, by an means of penetrative and non-penetrative sex
"man, I had an incredible night with this chick last night, she got me off so many times, I was defenceless against her skills, she was a master cockstress!"
A fairly common race of girl who will invite you back to their place after a party, and despite what it may seem, have no intentions of fondlingyour cock.
A pseudonym for singer Katy Perry. Named for her legendary ability to show as much of her large breasts as possible without giving up the goods. Popularised by Egotastic website.