recherchez un mot, comme tribbing :
 
1.
An empty nutsack; a scrotum that is sans testes.
My brother felt bad looking at his dog's nitbag flapping in the wind so he bought him a set of Neuticles.
de Doctego 23 septembre 2006
 
2.
An insult to someone - originating from the negative connotations of a nitty.
"That Jono guy seems like a huge nitbag."

"Yeah, he is. Even Tom is cooler than him."
de tomlawler 7 juillet 2013