British Standard Handful noun the average female breast UK,1977 A play on standards established by the British Standards Institute.
— TheIndependent, p. 6, 29 October 1995
A third nurse complained that Dr. Galea, a married man, squeezed one of her breast and told her:“You are the three British standard handfuls.” — TheMirror, p. 8, 25 May 1999