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 night drinking 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 intimidate people online. Internet toughness is the opposite of actual toughness.
"Oh? You want to ban me? You don't have the internet toughness for that."