Jack is saying here you can interrupt his metaphor, about the ‘Gummy bears’ anyway you want with the terms bisect, dissect and vivisect. To bisect is to divide a geometric object in to two parts, to disect is to take apart a deceased human body and to vivisect is to take apart a live human body which results in death. As you can imagine the last is very controversial. Jack is saying however you do it give him his respect.

Jack says that if he is made a verbal target because of his views he can verbally hold his own and may even be tempted to go further, he then goes on to say he doesn’t “care if there’s bare/bear niggas” they should “Gummy Berry juice” meaning he doesn’t care if hes outnumbered his would be attackers should “bounce” get out of there. http://www.youtube.com/watch?v=BRTSZZgCUik

Here Jack is saying you have to care about the country to devote any negative dispersions to it. Usually there is a positive alternative to the negative, similar to the rhetoric of a politician that constantly picks on the state of the country only to offer an alternative. Jack then picks on the fact its alright for a politician to do this but when a person that doesn’t fit the stereotype does his he is treated unfairly and is open to verbal shots fired at him.

This is a nice bit of world play to the ear, a lot of fate and fairs but makes more sense when read.
Jack’s saying “you shouldn’t fear fate”, i.e you should not to be scared of your destiny.
“though fate ain’t fair”, here Jack is saying sometimes your destiny isn’t fortunate.
“and life ain’t a fete nor a fair” By this, Jack means, life isn’t always fun like a fair or a fete.

Jack believes that his metaphors and similes are so unique, that no one has used them, either in a similar way or at all. However, if by chance someone has, Jack believes that they do not own a gun and they are not from the same background as him.

Here, Jack’s saying, at the end of his day he collects his thoughts. He compares over-thinking in depth, to sinking to the bottom of the sea. He then goes on to say “but you know that pressure can kill”. The word ‘that’ in this line has a dual meaning. It is a pronoun when referring back to the pressure of thinking too much and it is a conjunction when the sentence is read in the context of being in the sea. The pressure at the bottom of the sea is deadly. In essence to be left alone with his thoughts can be dangerous. ()