A really big nerd who also just happens to be attractive and radiates big himbo energy. Is a combination of STEM ( science, technology, engineering, math) and himbo
Man I met a stembo in the library and I think I'll regret not asking for his number but I'm too smooth brain to talk about nerd shit
by itztcptb January 22, 2021
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A really big nerd who plays fortnite and thinks he's an intellect.
AH I just died to someone in Fortnite! It must be Stembo
by noah9019 November 26, 2019
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A name for an awesome Halo 3 player...

But... he nerd rages every game.
StemboShwing
by Tahwobmets June 15, 2010
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