Lad Boi 

typically a guy with a small penis

Person 1. "Lad boi has a small penis
Person 2.yeah Lad Boi is a youtube search it up

Lad Boi by Basically_A_Skeleton January 10, 2019

Lad Boi 

Another word for faggot. Most likely has a Dick in his moth at this very moment. Dose not know what vagina or boobs are. Most likely a Bayonet main in Smash Bros so he can fantasies about having the heel of here shoes on his ball sack. another name for a Lad Boi is "Micro Penis", which is very accurate

Person 1: Yo, do you see Lad Boi over there
Person 2: yeah, I think hes gay.
Person 1: VERY big gay

Lad Boi by Mr. Autism January 10, 2019

Lad Boi 

A really laid back guy. Someone you will want to hang out with.

Person 1) do you have a Lad Boi in your life?

Person 2) Yeah, he is really cool.

Lad Boi by Mr. Autism January 8, 2019