McBoi

A way of saying Boi, but in a more relaxed and carefree way. McBoi often refers to a person or thing that has made a mistake in a easy task.

How do you even do that? McBoi!

by IC3T3CH January 22, 2018

McBoi

When someone is making you mad/triggered and you need a name that isn’t bad/inappropriate so you call them a McBoi

Amanda said the sky is green so me and my friends call her a McBoi

by Rylan and Faith May 1, 2018

McBoi

An adolescent male who frequently visits the fast food restaurant McDonalds

Do you see Sam, he visits McDonalds 5 times a week, he's turned into a McBoi.

by shme21 April 17, 2017

McBoy Friend

A boy that is bad for you but yet you keep going back to him, because he is so good. (Im lovin' it)

My mcboy friend is so hot my husband would be pissed.

by MC JOEY II January 6, 2011

Mcboy

Someone who is SUCH a guy it’s giggle worthy

Ryan is such a Mcboy

by imreallydepressedbutimfine July 9, 2023

McBoi

Typically refers to an annoyance, or somebody who constantly makes mistakes in extremely simple tasks.

McBoi, how did you do that?

Really? McBoi!

by IC3T3CH January 22, 2018