Promicide

The act of dumping your date just before prom. The break up must occur within 24 hours of prom in order to qualify as promicide.

Bob didn't tell his prom date, Alice, that he was going to show up without a suit. As soon as Alice saw him, promicide was inevitable.

Promicide by Freshyoungandandgerous June 18, 2011

Pooicide 

When you accidently kill yourself when you are taking an extremely excruciating, painful, enduring, shit.

Some say Elvis died from a drug overdose. I beg to differ. He was on the toilet so he must have committed pooicide.

Pooicide by Gnezz10 March 30, 2010

proficiency 

A high degree or skill

I have a proficiency in painting

proficiency by Lougain Ismail November 2, 2017

RoMicide 

"Chomber commited RoMicide."

RoMicide describes the practice of banning anybody related to the CAD comic (Ctrl + Alt + Del) "RoM incident", wherein some rather nasty rumours about the comic's artist were leaked, and in reaction, the artist deleted an entire subsection of the forum (Known as RoM, or Rantings of Madmen), and banned everybody involved. So, FalconX, a "RoMite" created his own forum, where the banned "RoMites" could hang out. Following this, everybody who mentions the incident or the URL for the new RoM forums are instantly "permabanned" (permanent ban).

"Chomber commited RoMicide."

RoMicide by Chomber September 30, 2005

proficient

Skilled, adept, competent.

He was very proficient in his task.

proficient by Larstait November 15, 2003

Porkicide 

Killer Sex

Last night I performed the ancient art of porkicide on my girlfriend and boy do I feel good.

Porkicide by bartyjoe from the land of sand September 24, 2009

RoMicide 

The extermination of a large part of the Ctrl-Alt-Del forum community on September 12, 2005, due to a rumor started about the administrator of the forums, Tim Buckley. Onslaught, a forum member, started a rumor that Tim had sent pictures of his penis to Amber, another forum member.

In response, Tim shut down the "Rantings of Madmen" section of the forum, and exterminated many of the RoM posters. Even though the moderators on the CAD forums attempted to save the community, they too were banned. By doing this, he proved the rumor as true.

When I had found out about the RoMicide, I was appalled, and decided to leave the CAD forums for the new RoM Forums.

RoMicide by Someone who survived the RoMicide September 30, 2005