millennium adult 

Someone born in the new millennium (Year 2000) whose about to turn 18 in 2018!

We're all shocked! Expect for the trolls and pedants who we ignore.

Ryan to Dave: Dude did you know people born in 2000 will be adults!!!!
Dave: No...this cant be.....I'm 30 years older than them, it's too early to have millennium adults why now???
Ryan: IDK DAVE!
Dave passes up.
Ryan: Dave?

millennium adult by IloveApplePies2 December 23, 2017

Millennium adult 

An adult who was born in the new millennium (Born on January 1, 2000 or later). Typically, someone born in the new millennium becomes a millennium adult when he or she reaches the age 18 (In most countries).

Scott to Mom: Hey mom.
Mom to Scott: Hey my baby, happy birthday! I can't believe you're 17 you are growing up so fast!
Scott to Mom: Actually mom....I'm 18.
Mott to Scott: Wait, no you aren't.

Scott to Mom: Yes I am mom. I was born in 2000, not 2001.

Mom to Scott: Oh no...my baby is a millennium adult (vomits)_
Scott to Mom: Are you alright mother?

Millennium adult by MexicanJunior April 23, 2018

Millennium adult 

A person who was born in the new millennium (Year 2000 or after) who is legally an adult (18+ in most countries).

Mother to Blake: Oh my baby happy birthday! Look I made you think 17 candle cake!

Blake to Mother: Ummm mom, I’m not 17. I am 18 actually.

Mother to Blake: What? No you’re 17. (Mom starts to stress)

Blake to Mother: Mom I’m 18, I’m an adult. Remember when you called me a millennium baby?

Mother: Yes, I remembered.

Blake: Well since I was born in 2000, I’m a millennium adult because I’m an adult whose born in the new millennium! I’m an 18 year old now mom!

(Mom passes out)

Blake: Mom?

Millennium adult by Biologist2001 January 20, 2018