1. The act of screwing over a friend by throwing your genatalia in the air while he is talking to a girl.
2. The only way lonely men can get women to look at them.
3. When a group of ninjas karate chop your ass in half with chopsticks, a bag of rocks, and a dull ice cream scoop.
1. WHY DID YOU JUST NINJA STRIKE ME????!!!
2. That must of been a lonely bastard if he ninja stricked around Becca.
3. Detective: How'd he die?
Cop: He got ninja stricked...
Detective: Holy Shit..