Green’s Dictionary of Slang

sub-cheese n.

also subcheeze, sub-chiz
[SE sub, inferior + cheese, the n.]

(mainly Anglo-Ind.) everything, the lot, all there is.

[Ind]Delhi Sketch Bk 1 Oct. 114/2: And on the table was a skinny fowl, / The ‘sub cheez hye sahib’' of the grinning cook.
[UK]E. Lear Journal 4 May (1953) 132: Then came the long and stumbling descent until the last village, where were all the coolies, and sub-cheese (everything) .
[UK]Kipling ‘William the Conqueror Pt 1’ in Day’s Work 181: Settled the whole sub-chiz [outfit] in three hours – servants, horses, and all.
[Aus]W.H. Downing Digger Dialects.
[UK]B. Aldiss Soldier Erect 251: Of course we were lugging our ammo, machine-guns, mortars, and the whole subcheeze with us.
(con. WWII) G.M. Fraser Quartered Safe Out Here 187: The whole bloody sub-cheese, the lot.