It's something you say when you are at the park fighting with a bunch of 10-year-olds over a slide.

When you are sitting at the top of the slide and you decide to be stingie so you can use it for whatever purpose so that other people can't use it.
Little girl: I wanna turn on the slide. Can I pleeeaaaseee have a turn on the slide???

Pothead: NTIMS. Get yo ass away from here before I buss a cap in yo ass.

Little girl: huh?

Pothead: NTIMS. Do you fukkin understand little beezy?!
by dancoholic6 June 25, 2009
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