The act of quickly moving your hand on an intercept course with the genitals of a nearby member of the opposite sex. The swift act of aggression is named for it's inspiration, Hitler's "lightning war" on Poland. Here, the hands are the Panzer division, whilst the genitalia are poor, helpless Poland. Poor, poor Polacks.
Holy Shit, man! Your Blitzkreig just went through that emo chick! Don't blitz such frail, frail, frail, crying people in the future! Don't touch the emos!
Taking your girl into a bedroom at a party to have sex and find there is a passed out girl on the bed. You and your girl fuck beside her and when you are about to cum you pull out and shoot it on the face of the unconscious girl then quickly leave.
Man, me and that girl we went into that bedroom for a quickie and there was a drunk girl passed out on the bed.
What did you do?
We fucked anyway then I gave the drunk girl a blitzkreig!