Definitions by A'Bomb (:

boomerism 

When you completely shank a kick or a shot on goal in soccer. It's a complete fail. You might even cost your team the game. You feel like a total jackass afterwards!

Fan #1 : "Here it goes! The game winning kick!"

Fan #2 : "Let's hope she doesn't do a boomerism!"

*PLAYER SHANKS BALL*

Fan #1 : "Way to jinx that man.."

boomerism by A'Bomb (: August 1, 2010