Fern

A fake friend, a friend that is acting like a fake plant.

Goddammit john your being a fern.

Nick doesn't want to come with us, he is being a fern.

by titdirt15 August 11, 2008

Fern

For mean people called fern: a bitch that does not know anything

For nice people called fern: a nice person who will stop to help anyone

Mean: Fern is a bitch

Nice: Fern is nice

by a fhty5erf';'rtufyweioru2qieff January 11, 2018

Ferned

1. An action when someone eats your food without asking.

Omg. He just ferned that entire sandwich out of my hand.

by Pat Sajak III March 23, 2011

fern

A young pretty girl with red hair! She is smart, trustworthy and caring. Can be quiet but at parties goes wild! The one the boys secretly adore, but she just doesnt know it yet.

I've fell in love with a "fern"
Jerry- I saw a girl last night
Jamie- What was her name?
Jerry- I don't know but she was such a "fern"

by ilovetourbanit May 8, 2009

fern

Slang for cannabis.

Oooh, shawty! That nigga smokin' the fern!

by T-Krunk November 2, 2006

FERN

A FERN is a nickname given to a nurse who works in emergency medicine, standing for "Fucking ER Nurse". FERNs are a special breed of nurses. They are rough, ornery, and house a level of sarcasm that can only be matched by the EMT allies. Their shifts are fueled by Bangs, 18 G needles, and their last fuck to give. They have no problem telling you that they do not give a flying fuck about the skin assessment of a healthy and ambulatory 28 year old, here for Cholecystitis". They also do not care that your are unhappy with a line in the AC (because the line was placed for the contrast dye used in the PE work-up, not your maintenance fluids). FERNs are best known for their resourcefulness, capability to run a code better than most Attendings, sick and dark sense of humor, and a cutthroat stare that could burn a hole straight through you.

-"The downstairs nurse called 5 times to give report, neglected to replace a K+ of 3.4, and stated "she's ambulatory" when I asked what the patient's skin looked like. What a FERN".
-"I wouldn't fuck with her/him. They are a FERN".

by Wiggimastaaa August 26, 2021

Ferning

The art of enticing women by placing ones hands together (palms up) and pulling them in and out in an alluring fashion.

"That lucky bastard managed to fern three women last night"

by Timmy2040 July 23, 2004