Marco-Sexual 

Being a technically homosexual male, sexually attracted only to anime males, or "2-D boys", just like our friend Marco.

You: Wait, isn't John gay? Why wouldn't he want to go on a date with me?
Me: Don't take it personally, he's Marco-sexual. He only likes them 2-D boys.

Marco-Sexual by TallBooty February 7, 2017

Marco Carnes 

A big eared need who has a gross beard and won’t hold a hand till he’s touched fifty or perhaps a little kid.

“Is that Marco carnes? I don’t like marco carnes.

Marco Carnes by Carnesh8r August 15, 2018

marco day! 

october 21 is marco day… just always make sure “that’s it!”-MC
call a marco today tell him his hair looks great ask about emily and that’s it!

things to say to marco on marco day!

“wow look at his hair, that’s it!”
“marco must curl his hair bc that rly is it!”
“aw look at marco and emily that is it!”

marco day! by haircare March 8, 2022

Marco_Polo 

The Father Of Plopper. Generally Associated With Hunt Showdown

Oh My God! It's The Father Of The Almighty Plop

Yep Thats Marco_Polo

Marco_Polo by Whstl3r March 29, 2022

Marco Boner 

When a blind man pops a chub

"I found it awkward at the Stevie Wonder concert when he covered TLC's smash hit "No Scrubs" while sporting a Marco Boner."

Marco Boner by House Vista January 29, 2009

Marco Polo

Game where when a guy sees a chick he thinks is hot he calls marco, if the rest of the guys with him agree they will call polo

Guy 1: Marco!
Guys 2-5: Polo!
Guy 1: Yo JJ this game is fucking awesome! Thanks for introducing us to the REAL marco polo

Marco Polo by Senior Suave August 26, 2009

Marco Kitty 

A mix of all insults ever created

boy:"your an asshole"
girl:"fuck you marco kitty"

Marco Kitty by Matt Rounds July 6, 2008