1) Raising both arms in the air as if you were a pterodactyl.
2) Swinging your fists without bringing your arms any closer together.
This technique is highly effective when employed by drunken brawlers, angry nine-year-olds, and those who are possessed by insurmountable rage.
2) When the birthday clown got in Timmy's face, he planted his danger fists in the clown's crotch.
3) Danger fists crash landed in Frank's face because he simultaneously broke John's Xbox 360 and HDTV.