look up any word, like jamflex:
 
1.
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