pull a ken
when you leave the group chat over a silly joke that wasn't that serious
"come on dont pull a ken right now"
Pulled a ken kaneki
To pull a ken kaneki is when a weakling/cowardice character (usually the main protagonist) has taken so much abuse that he eventually just snaps and becomes a total badass.
That character pulled a ken kaneki and just massacred all those people with no effort!
Pulling a Ken
Never admitting that you have lost a game of Tekken and you will not deal with it.
Ah what! I ducked that you saw it, I ducked that! Why are you pulling a Ken?
or
"aww I blocked that." Pulling a Ken I see
or
"aww I blocked that." Pulling a Ken I see