A slang exclamation used towards one that you wish would place your scrotum within their mouth cavity and suckle either gently or extremely hard, rolling the testes to and fro.
"That chick is HAWT! I would give her $5 to SUGMABALLS"
My boss is such a dick! He can come on over here and SUGMABALLS! I don't need this shit!
As we know so far to describe this word as a sucks or sucking balls. To proving permanently, it's about someone have been proud to much to that guy with his attitude and talk their career over and over while the other don't like to hear it very well eventually. And you may call the person with this word if you need to..