being bored very easily as well as being easily amused; anything will catch your attention, so you loose your train of thought, that and you have the attention span of a goldfish
classic Goldfish Syndrome:
hi i'm sam. do you like my bowl? oh look sea puff!
hi i'm sam do you like my bowl? oh look a sea puff!
hey, do you like - oooooo shiny!
very bad short term memory, 10 second memory, like a goldfish
person 1: arent you grounded?
person 2: i was but my mom forgot. she has goldfish syndrome
person 1: i told you never to say that again!
person 2: sorry i forgot
person 1: bullshit you dont have goldfish syndrome!