A women who has undergone surgery to become a man. A vesticle is the new man's surgical testicle. (may or may not be usable)
"Hey, I have to tell you ahead of time, my vesticle isn't producing."
"Whats a vesticle?"
"...you'll see."
"Shouldn't you buy a condom?"
"...not necessary..."
A cool party trick for a woman to amaze her friends. Begin by doing a hand-stand with legs split in the air. Then have someone insert a lit cigar half-way into your vagina. The goal is to push out the cigar before it burns down and causes injury.