When you're reading/looking at art of klance (Keith x Lance) on tumblr or somewhere else and some sad shit is happening (and it's really angsty)
Lance fell to his knees in defeat. The only thing he could do now was plead. "Keith.. You can't leave Voltron. We need you.. I need you. Doesn't that matter?" He felt tears beginning to spill from his eyes as Keith looked away from him. (Basically klance moments and angst= klangst)
the state of embracing a negative moment with upmost enthusiasm (preferably while intoxicated), but not necesarilly.
You are headbutted by a girl's boyfriend for simply defending the honor of some poor, wayward maiden...in response to how you are feeling, you say...I feel like the Kling Klang King of the Rim Ram Room