Its actually a phrase that is  used a lot on wood working boards  abbreviated
SWMBO.  There is actually a few webpages tracing back the origina of the
phrase -- I do not remember the whole story -- but supposedly it comes from
an old book by a famous author (I forget who), but there is a real question
as to whether it was actually written.  Go to THEOAK.COM and search for SWMBO
a lot whill come up, but someone always asls what it means and the responses
direct you to all of the discussions.