six weeks' 

In the UK, the six weeks summer holidays. Most of the world has longer in the summer, and shorter breaks throught the year to compensate for lost time.

In the six weeks', I like to cause trouble in foreign countries.

six weeks' by Kung-Fu Jesus April 15, 2004

The Six Week Challenge 

To go without masturbating for six weeks

Chris - Dude i just finished the six week challenge!! It was so hard

John - Hah, nice! I could only one week before i had to jerk it

The Six Week Challenge by the person next door of ur mom February 19, 2009