Blow/sod this/that for a game of soldiers spoken language slang
Used by someone who decides that something is not worth doing because it is too demanding.
Well, blow that for a game of soldiers! I'll return tomorrow instead of waiting for hours today just to get a burger.
Well, blow that for a game of soldiers. I'll visit him tomorrow instead of going out on a rainy day like this.
This slang is thought to be British military slang from the Second World War.