Engaging in intercourse with a male dolphin (vaginally or anally), and surviving.
Bob: Tommy's sister is such a slut, I bet she could get to 34th base!
Didn't learn did you? This is the base reached when people realize there is no 31th base, its the 31st base... continue reading.
Bob: Dude, I totally got to 31th base last night.
Billy: Dude, there isn't a 31th base, its 31st, and there's no way you had actual phone sex... besides, that only works in cartoons.
© 1999-2015 Urban Dictionary ®
Free Daily Email
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from firstname.lastname@example.org. We'll never spam you.