|N&Q CLVIII 119/1: Another slang use of the word ‘cheese’ was in vogue at Rugby School... This was with the meaning ‘smile’, both verb and noun.|
|Guntz 101: If some one is a thorough shnide [...] you must still give him the big cheese whenever you see him.|
(Aus.) to grin.
|Llama Parlour 93: I chucked a huge cheesy in their direction.|