K2 

Something that is synthetic marijuana using JWH 018 good for smoking. you can roll up dat bong.

The government are such cuntjerks. When there is a bill to help the unemployed they say no after arguing for 20 cunt months but when k2 comes up those fags pass a bill in two bitchass hours. keep toking k2.

K2 by mashymash307 January 1, 2011

k2 

a big mountain

I'm gonna climb K2

k2 by Ineedacatscan June 10, 2003

k2 

a type of marijuana

roll that k2 up

k2 by Anonymous June 10, 2003

K2 

A real ass nigga who is about his skrilla and take shit from no nigga and he can fade. He would also dick your girl down.

that nigga k2 suped up in the paint

K2 by johns12 May 29, 2018

K2 

The fastest, lightest, and sickest brand of Skis out there.

Dude, you get your K2's yet?
Hell yea, they freaking rip

K2 by B-rad Jenkins February 4, 2009

k2 

A great ski/board company also a mountain range

Guy 1:Dude, I used my k2's to ski K2.
Guy 2:dude, I used my rossi's to Ski 7springs.

k2 by aboi234 March 25, 2009

k2 

a cannabis strain by Homegrown Fanaseeds.
The K2 is the lil sister of the famous WhiteWidow
and one of the most resinous and potent strains
for the homegrower.
Very short, very resinous - and a couchlock, that
would put an elephant to sleep.

Man, this Dude fell asleep on the basketball court,
after we had some of that homegrown K2bud.

k2 by HankThomas April 16, 2007