Hmmm idk where you are lost silver but I'll try and help.
"Did it for the lulz" is some kind of term used for the forums 4chan which is some super forums o.o and people make gifs etc...
Now basically sasake got ran over by a rampaging green spongebob in a weird car (Which is weird because spongebob can't drive) and then sasake was eaten by god-zilla.
The end
NICE GIF