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to leave the place that you've sat on

The action of lying down and situp to make your stomach muscles tougher
when there's an old person on the buss or train , you should situp and let her sit .

If you wanna make you stomach muscles tougher , you've to situp hardly .
by seven.56789 July 20, 2010
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Apr 21 Word of the Day
I've been jabbed
by Francesco II March 20, 2021
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To sit with a fixed, upright posture.
Please sit up during classβ€”stop slouching at your desk like that
by Hakanson February 14, 2021
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