Is when you really don't want to do something, but it needs to be done. Toughing it out is one of the hardest things to practise on a daily basis. If you can accomplish the "thoughing it out" moral than you will be un-stoppable!
"I was up all nightdrinking and I had to be at work by 5am... I really dont want to be here, but I'm toughing it out."
Jon- "ah man hold on a sec, I got a sliver in my finger"
Gabe- "dude just tough it out we only have five more logs to load"
A highly sarcastic term for machismo - implying that the person is so pathetic, they can only intimidatepeople online. Internet toughness is the opposite of actual toughness.