What is Shit-up?
1.
Working out vigorously with full bowels, then trying too hard to get that 'last' sit-up. At least your whole anus didn't pop out, like has happened to some unfortunate weight lifters.
Weight lifter: *pant* *pant* uuHHUNNGHHT! *sploosh*
Random hot girl walking by: Aww gross... did you just shit-up?
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2.
when a huge dump comes flying out your dunghole so fast that you are lifted off of the toilet seat
Guy: Oh shit here it comes!
'turd shoots out like a bottle rocket'
'guy's head gets stuck in ceiling'
Guy: Damn i hate doing those shit-ups.
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Random Words:
1.
Epic Fail for shutting down File Front.
You're like Ziff Davis because of how much you fail.
See fail, phail, ziff, davis, epic..
1.
Another way to add sex to innocent things without saying "that's what she said."
in (word ending in "er) her, i har..