To carry or conceal a knife or dagger for personal protection purposes. Often used in the ghetto as an alternative for those who are too cheap to afford a .45 or .38 special, or are legally barred from owning a firearm from a previous felony conviction.
When your doing the disappearing panda and you grab the condom to hit the girl in the face if you dont hold the end shut the cum goes across the room in a circular manner like a helicopter blade.