Roll a bad seven (with "out")

• ___ out (make a losing roll at the dice table)
• Roll an inopportune seven, with "out"
• What you don't want to lug at music festivals
• Bad music
• Roll an untimely seven (with "out")
• Losing casino roll
• Obscene terms for feces

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
"defecate," 1846, from one of a cluster of words generally applied to things cast off or discarded (such as "weeds growing among corn" (early 15c.), "residue from renderings" (late 15c.), underworld slang for "money" (18c.), and in Shropshire, "dregs of ...

Wikipedia Word definitions in Wikipedia