When have to poop so bad you get goose bumps.
Oh my god pull over I have to poop so bad I have poop pimples.
very busy.
you are so busy, that when typing the word busy you replace the "b" with "v" since "b" and "v" are adjacent to each other on the keyboard and you don't even notice.
Dan: "Hey what's up?"
Mike: "vusy"