"Hat Nerd" lyrics

I couldn't find the lyrics to For Eyes' "Hat Nerd" so I decided to try transcribing them. I couldn't get a few of the words in the hat list. Please comment with any corrections. Please note that these are lyrics to the Plan-it-x comp #2 version, not the youtube version.

hat nerd
he's wearing a hat
hat nerd
he knows where his hat's at
hat nerd
he's wearing a hat
hat nerd
he knows where his hat's at
knows where his hat's at
knows where his hat's at

he knows where his hat's at
it's on his head
that's where his hat's at
it's on his head
he knows where his hat's at
it's on his head
that's where his hat's at
it's on his head

a bunny hat
a jester hat
a cowboy hat
a cat in the hat hat
a fedora
a --- hat
a centurion hat
a --- hat
a bike hat
a dunce cap

hat nerd
he's wearing a hat
hat nerd
he knows where his hat's at
hat nerd
he's wearing a hat
hat nerd
he knows where his hat's at
knows where his hat's at
knows where his hat's at

so if you see a guy with a hat on
he's probably the hat nerd
if you meet a guy with a hat on
say hello to the hat nerd
if you greet a guy with a hat on
just say hello to the hat nerd
if you're sweet on a guy with a hat on
you'll fall in love with the hat nerd

hat nerd
he's wearing a hat
hat nerd
he knows where his hat's at
hat nerd
he's wearing a hat
hat nerd
he knows where his hat's at
knows where his hat's at
knows where his hat's at