Top Definition
When a girl is on her period, but doesn't tell a guy before he goes down on her. The question being, "is she on her period?". The answer, "yes" and you found out when you tasted blood.
John: Dude, did you hook up with that girl last night?
Jim: Yeah man, but she pulled a Rusty Riddle on me, it was disgusting.
by CapD July 28, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×