Definitions by Will11

bertie 

noun, used for part of anatomy observed by others when one is bending over and one's trousers (often jeans) slide down the hips to reveal the upper region of one's ass cleavage.
abrev. for 'Bertie Buttcrack'

Izzy bent over & showed us all her Bertie.

bertie by will11 July 15, 2008

ps4 

The next generation playstation. Release date December 9, 2011.

Dude, when is the PS4 coming out? Dude, December 9, 2011

ps4 by Will11 December 5, 2007