The Grim Reefer 

Someone who smokes alot of weed daily. You see them frequently and you can smell their presence when their around hence calling them the "Grim Reefer".

Fred to Ethan after math class: "Dude I could smell the Grim Reefer behind us...dude likes to light up before class every day".

The Grim Reefer by noyoudontknow February 6, 2010

Club Reefer Don 

Someone who shows up to every single party, they crash the party and take yo girl at the same time.

Club Reefer Don: "She got that pancake just like denny's imma take her out"

Club Reefer Don by kvrvnifemto November 15, 2020

The Grin Reefer 

The total stoner kid who's always high and smiling :)

(often come to school high)

Person 1: Did u see jake in class yesterday?
Person 2: No why?
Person 1: He was totally high
Person 2: Yeah he's definitely the grin reefer

The Grin Reefer by _The Grin Reefer181_ April 28, 2011

Great Barrier Reefer 

Someone, originally from New Zealand or Australia, who is very fond of smoking marijuana. (aka, "smoke fi di ganja, maan!)

Surfer Dude #1: Ey might, wonder what's got Steve so spaced out!
Surfer Dude #2: He was hittin' the bong again: That feller is a regular Great Barrier reefer!
Surfer Dude # 1: 'struth, blimey!

Great Barrier Reefer by Axellent December 31, 2012

the reefer 

the feel good plant

wow i really needed that i feel so good now that i had my reefer

the reefer by erek May 6, 2004

Don't Fear The Reefer 

It is a term used to tell people not to be pussies and try that reef. A play on words of the famous song Don't Fear The Reaper by the Blue Oyster Cult.

Bud: Your hit.
Pussy: No I don't do that stuff, I'm good.
Bud: Dude, don't fear the reefer, just do it.
Pussy: Okay, since your calling me a pussy.

Don't Fear The Reefer by BigRedAl January 7, 2011

the reefer 

it's weed, bud, kill, grass, trees, smoke, cheeba, or in scientific talk mari-fucking-juana.

All these damn kids care about anymore is drinking their booze and smoking the reefer.

the reefer by Nick D September 8, 2003