eighteenth birthday

When you become a legal adult and you can make your own decisions but your parents or any one older than you thinks you are still a child.

"It's her eighteenth birthday so she's going to get a tattoo."
"She thinks she's so grown because its her eighteenth birthday."

by Theimpracticaljokersarestilltr April 3, 2016

Eighteenth Birthday

The age at which a girl is just old enough to have sex with an older man without him becoming a registered sex offender.

"Hey, its my eighteenth birthday! Now I can hook up with DILFS!"

by dilflover67 September 19, 2025

one eighteened

When a female has sexually interactions with someone living in the 118 Juniper crib. Many females were one eighteened over the course of the existence of 118 Juniper.

Crackhead Rat 1: Yo how about that girl that was in the rats bed last night
Crackhead Rat 2: Yeah i one eighteened her bad.

by Crackhead Rat July 11, 2011

Eightpenn

Eightpenn is a guy who only plays destiny and nothing else

Oh yea he's a eightpenn for sure, he only plays destiny

by Anti-sherm October 4, 2021