To wank masterbate
over dangerous situations. Getting erect over being in trouble or in a car crash. When in pain, example having a knife stuck into you and having a wank over that.
Also known as 'DW'ing or having a 'DW'
Paul was in Woolworths in the Pic and Mix department and had a Danger Wank over the fact he was being watched by a mother and her child.
Steve stole an item of clothing from a shop to get the security guard to run after him. While was running, about to get caught, he had a danger wank.