crazy

 
CRAZY: Place the forefinger of one hand on the forehead as in “think,” then bring it away, at the same time bringing the other forefinger up so the two will point toward each other, up and down, and whirl them in opposite directions indicating the “wheels in the head.”

clean

SMOOTH: Draw the right open palm, turned down, across the left open palm turned up. NICE, CLEAN, PURE: Place the right open hand upon the open left, crosswise and palm to palm, and letting the right hand rest near the ball of the thumb; pass the right hand along the length of the left. When made in connection with “ghost” or sacred subjects this sign means “Holy.”