Top definition
A super duper raging boner (erection) hard enough to break through concrete.
I can see that chick's pussy from under here! I have such a nerbo.
by I like funbags March 12, 2008
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May 1 Word of the Day
When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.
I’m tired I wanna go home

“Oh I didn’t know it was pee pee poo poo hours”
by A7sa July 03, 2019
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3
Dude, my dick is lobsided and when I get a boner, it's a NERBO
by Giraffesarefluffy May 26, 2017
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