When you surprise a girl by jamming your thumb up her ass, with or without lube.
Brian Hayhurt thumb-spiked Meg, then she turned around and de-scrotumized him with her teeth.
by Room 2318 February 09, 2005
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.×