1 definition by JTinAB

Top Definition
A Colin Forbes is where a person takes a sex move/position and completely makes up a definition for it that is nowhere close to the real definition. This can only happen if said person has absolutely no idea what they are talking about.
He Colin Forbes'd you yesterday when you asked him what a blumpkin was. According to Colin Forbes, a blumpkin is where you make a hole in a pumpkin and stick your dick inside of it and swing it around to jerk yourself off.
by JTinAB April 15, 2009
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.