When you are in the middle of swearing when you realize there is a little kid sitting right there so you turn it into its non- swear equivalent. Can also be "Shitapoo", "Assabutt", and any other you can think of.
Ow! Ah, Shit..apoo." "Dude, there's little kids here!" "I know! That's why I turned it into a hellaheck!
That gay ass thingpeople call in after they get seven kills without dying in Call of Duty 4.
Luvs2Splooge: O Shit the enemy called in the hellachopter
IrGhey: It's all right, we've got DingusSquatford on our side; he once got 14 kills within twelve seconds, called in a hellachopter and then knifed it out of the sky. HE'S A TANK!