Eighteen Years

1. The sentence a man gets, in years of Child Support, when he has sex with a dishonest female that refuses to take responsibility for her actions and get an abortion.

1. I had sex with Brittany Spears and got Eighteen Years.

2. I feel you, I'm doing thirty-six years, myself.

Eighteen Years by Buttfuckme April 1, 2021

eighteen years old 

The year when your parents no longer whoop your ass.

Person 1: I TURNED EIGHTEEN YEARS OLD!
Person 2: No more ass whooping from your parents!

eighteen years old by iTwilight April 12, 2009

Eighteen Years-Good

adj; somthing that is as wonderful as sex that is so good, its worth the eighteen years of child support your ass has to pay for not wearing a condom.

Leaving it in felt really good, but not eighteen years-good.

Eighteen Years-Good by robes March 10, 2006

Eighteen year bet 

When a group of males invite a group of females to a pool party and ejaculate into the pool. The guy who doesn't get a single girl pregnant is declared the winner.

Jeff: jimmy is down with the guys playing eighteen year bet.
Bob: quite the risk taker he is

Eighteen year bet by Beekmaster21 November 23, 2017