Trenchcoat 

A knee to ankle length jacket that repels rain and human beings. In a cultural example of Batesian mimicry (that is, a non-venemous species evolving to resemble a venemous one), you don't even need an actual concealed weapon underneath.

My trenchcoat keeps people from fucking with me. I still carry a blade too just in case.

Trenchcoat by nothingsnecessary November 27, 2012

trenchcoat 

School shooting, usually used ironically to threaten another person. (Not used for actual school shootings) Reference to school shooter attire; it is common to picture school shooters in trench coats.

If you don't stop calling me gay, I'll trenchcoat your ass.

trenchcoat by IronyClad October 17, 2018

Trenchcoat 

v.
To make oneself appear badass on the internet, particularly through the use of an internet-trenchcoat.
n.
One who trenchcoats.
adj.
To have the quality of a trenchcoater.

Man, that guy on *random RPG* is always trenchcoating up the place. He really needs to get a new description.

"A man in a tattered trenchcoat with the lapels raised to cover his face. All you can see are the lit coals of his cigarette. A shotgun is attached to his back. Everyone knows not to mess with this guy."

Trenchcoat by Shishkeberry September 23, 2008

trenchcoat 

1. Generally a long coat (down to the knees), that can come in a variety of styles and/or colors; can be worn over a sports jacket and tie during cold weather.
2. A ratty long black coat worn by a 14-year old social outcast pretending to be a Goth, or who wants to freak everyone in his school out by making them think he's a psycho killer. The wearer will be KO'd in the hallway sometime during the second semester.

The trenchcoat kid claimed he saw Jesus on the wall during detention this morning; someone oughtta knock the crap out of that little fuck.

trenchcoat by Bobby Ganoosh November 10, 2003

Trenchcoat Convention 

When a group of government agents (i.e. FBI, DEA, ATF, etc.) are enacting a search warrant on a premises. So named because of the large amount of agents that wear trenchcoats as part of their attire. Term used more often in colder regions of the country. Can also apply to municipal law enforcement detectives as well.

"Did you see the trenchcoat convention at the meth lab down the street? Looks like they finally busted those guys."

Trenchcoat Convention by Boozy Springer November 6, 2006

trenchcoat mafia 

A loosely aligned group of misfits at Columbine High School in the time of the Columbine Shootings. Eric Harris and Dylan Klebold were members of the Threnchcoat Mafia. Harris and Klebold had advocated 'killing jocks' but ended up doing something wrong instead. 'Trenchcoat Mafia' now indicates any similar group of losers with a patina of simmering menace.

My former academic excellence went into a tailspin in my senior year. I lapsed from all good society and fell in with the school's trenchcoat mafia. We cut class en masse and hung out in the library learning boot code and posing as text lesbians in chat rooms.

trenchcoat mafia by Mo Dixley December 29, 2004

trenchcoat mafia 

The Trenchcoat Mafia was just a gropu of friends who started wearing trenchcoats as a result of one of the member's mothers buying one for him. The other members followed it because they liked the look. They were dubbed the Trenchcoat Mafia because someone had insulted them with the term and instead of seeing it as an insult they embraced it. It was also the group that Dylan Klebold and Eric Harris were associated with. Contrary to popular belief they were NOT members. They happened to be friends with on of the members, Chris Morris. The Trenchcoat Mafia was used as a scapegoat in the wake of the Columbine shootings. And even though Klebold and Harris wore trenchcoats on the day of their attack, they did not wear them regularly.

Eric Harris and Dylan Klebold were not members of the trenchcoat mafia.

trenchcoat mafia by Nnnnnnnnnn June 25, 2005