1.A card which, as the legend has it, was being left by the American troops during the Vietnam war on dead bodies of those whom they had killed. They were also used to scare away Viet Congs soldiers without firefight since the latter believed a spade, according to the Vietnamese tradition, to be a herald of death and ill-fortune. In Coppola's 'Apocalypse Now' one of the American soldiers (presumably played by Robert Duvall) throws such a card onto the lifeless body of some Vietnamese.
2. A great song by Mr. Lemmy Kilmister and co. Often a background song for Tony Hawk's stunts.
3. The highest card in the deck as it is commonly believed.
Ad.1. As the lieutanant produced a deck of cards consisting of ace of spades solely, Viet Cong soldiers dropped their guns and started retreating in a frantic manner.
Ad.2. Whenever I'm huffy I play 'Ace of Spades' by Motörhead.
#1: The highest card in a standard playing card deck.
#2: A song by Motörhead featured on video games such as Tony Hawk's Pro Skater 3, Guitar Hero and The Bigs. One of the biggest kick-ass songs of all time and respect the authority of the mole or "cocoa puff" as Beavis called it.
#1: In a game of Bullshit (aka BS) the Ace of Spades is always played first face up
The woman's vagina and ass combo when she is bent over on all fours. The shape is derived from her asshole to around the outside of her labia majora and then in towards the slit. That makes the spade. The stem is normally visualized unless the girl has meaty labia minora. Though a girl with small or unseen inner labia makes for the best example of an "ace of spades". The "ace" in the name is a great pseudonym for ass or asshole.