Where someone constantly thinks of everything as a joke/makes joke that are unfunny or no one laughs at despite the comedic intention.
"Flop" as the jokes, well, flop as how unfunny they are.
"edian" comedian,play on words.
"He/She is such a flopedian, none of his jokes are funny"
"He/She is such a flopedian, I wasn't making a joke but they took it as if it was"
The emotion of feeling drained out and worthless, no strong emotions running through your head. Almost like your tired and carnt be botherd to do anything that involves deep concentration or any physical activity.