Top Definition
Short for isotoping
When teens enrich uranium and sell it to foreign nationals.
First discovered by the onion news network's program - beyond the Facts.

1 in 5 teens do this.
Teen 1: Let's enrich uranium, sell it to terrorists and make money.

Teen 2: Hell yeah, i love toping - i get a natural high.

* Terrorist attack*
by Lil fission February 17, 2011
1 more definition
Toping, Short for Isotoping, is the act of illegally enriching uranium, often with the goal of selling it to terrorist countries. It is becoming a teen craze, comparable to drug use, with students bragging to each other about how much nuclear material they "toped" the night before.
Person 1: Hey, you coming to Mike's Toping party tonight?
Person 2: Yeah, it's gonna be awesome - You got any safety goggles? I left mine at Sam's house last week.
by Blobby101 February 26, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×