It's a euphemism for J-sus.

“In this is love, not that we loved God but that he loved us and sent his Son to be the expiation for our sins.” (1 Jn. 4:10)

Dissent, because for those of us who have never heard of such a connection (myself included) it is /not/ a euphamism but rather a safe epithet that the use of which never got anyone accused of "foul langauge" nor got anyone threatened with "mouth washed out with soap".

. o O ( The minor peril of disabling my autocorrect is that while my words may be inteligible, and both non sequiturs and wholly altered meanings may be avoided…spellings may occasionally falter. )