Top definition
1.) to be sneaky, nice, mean, hot, evil, crazy, intelligent, awesome, deadly, scary, funny, intimidating, lovely, charming, and dry all at the same time.

2.) complicated
1.) "i've never felt like such shit after an argument. that girl switched moods so fast, like a shumu"

2.) "calculus is so shumu"
by BiG DaDDy March 29, 2005
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