Tiny brain syndrome, the words speak for themselves. If you need a further definition you may be suffering from TBS
Person 1:”god why is Martin so stupid?”
Person 2:” he has TBS, it’s not his fault”
As in the whole disappearing for a week and acting like it's nothing. TBS, we're done pack your shit and GTFO.
“why’s he being such a dick?”
“He has TBS”
“Why is he being such a pussy?”
“oh don’t worry he just has Tight Butthole Syndrome”