verb
messed - to make something dirty or untidy; up - to spoil or ruin something
adjective
messed up - meaning something that is in a state of confusion, disorder, or disarray
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The project timeline was completely messed up due to unexpected delays.
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I really messed up my presentation at work today.
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I can't believe I messed up my chances with that girl.
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His life was a series of messed up decisions that led him down a dark path.