What is Concave Penis?
1.
Female genitalia. Ussually belonging to the chick who lives with four frat boys and isn't overly offended by the constant mangled vagina, donkey fluffing, or XTREME(yes, you have to pronounce it with enthusiasm) hand-job references. Also may have mastered the art of vagina shadow puppets.
My concave penis is bigger than yours.
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Random Words:
1.
A term for describing a lower class, male sexual partner, when considered as a bit of rough for an upper-class sort of bird.
"dadd..