Yeah Boi 

an exclamation with your mates when u get a hot girl's number

P1: so? what happened, did it work?
P2: Yeah Boi!!

Yeah Boi by shizzle ma dozzle October 24, 2007

yeah boi 

yeah boi means a word of excitement. i say it all the time and has now became a popular word in my year and school!

person1: oi have u got art today

person2: yeah boi (but shout it)

yeah boi by l e x May 25, 2021

Yeah boi 

When you know your right about something ,

When your excited bout something or thought something new

Guess who’s got gold tickets to snoop dogg ! “Yeah boi “

Yeah boi by NelsonNZ October 27, 2021

yeah boii

A phrase common among youngsters and especially young teenage girls, who often push their boyfriends to say it too. This phrase is used by people who want to sound like a 'gangsta' or 'rapper' and want to sound cool.

Don't use it.
Usually people say "hey that phrase is mine" when NO, really they heard it off someone else. You did not make this phrase up yourself so shut up.

Girl 1: "ahhhh Lisa that chicken mayo was soo tasty"
Lisa: "haha, yeah boii"

Bystander: "urgh, why does she say that, she's just trying to be cool"
Bystander 2: "yeah, what a loser"

yeah boii by i OWnyou February 2, 2010

yeahboi 

1. A word used to express excitement, appeal, agreement or satisfaction.

2. yes boy

"Dude, my parents are out of town, PARTY!" - "Yeahboi!"

"Yeahboi, that fat chic moved, now I don't have to look at her blubber!"

yeahboi by milkymertz January 16, 2008