Used sarcastically when someone makes a claim with no evidence. The fingers crossed add to the irony.
ãã®çµµæåã®çµã¿åããã¯Humorã§ãã䜿ãããŸããäžã®çµµæåãã³ããŒããŠã¡ãã»ãŒãžã«è²Œãä»ããã ãã§ããããã¹ããšçµã¿åãããŠäœ¿ãããšããåç¬ã§è¡šçŸè±ããªã³ãã¥ãã±ãŒã·ã§ã³ã«äœ¿ãããšãã§ããŸãã