1 definition by Bertrude Millward 3rd

Top Definition
the sweat secreted by the left bollock during gay anal sex. This can only be seen on the 23rd of every month. The right bollock secretes berty which is a substance used to unblock drains
gosh berty ur parted hair smells of millward-or is it berty
by Bertrude Millward 3rd April 26, 2005

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