Partaking in the usage of marijuana while operating a motor-vehicle. Usually with a group of friends.
Frank: Hey I'm gonna sneak my moms car out tonight.
Rob: Sweet, we cruisin' grass?
Frank: For sure bro.
Rob: Sweet, we cruisin' grass?
Frank: For sure bro.
by robyscu June 11, 2011

The best kind of grass out there. It smells of onion. And makes an awesome Halloween costume. And Christmas. Also, Goes nice with pineapple sented candle. But, I would recommend just buying an onion grass pineapple candle.
by Thebeatles24 October 26, 2012

by sueski80 December 30, 2014

UK-slang
If a person grasses on someone else, they tell the police or someone in authority about something bad that that person has done
If a person grasses on someone else, they tell the police or someone in authority about something bad that that person has done
by AlmightyMaster September 11, 2020

adjective
Young adults from an upper class family; usually inebriated college frat boys that try to act tough or think they hip hop
Young adults from an upper class family; usually inebriated college frat boys that try to act tough or think they hip hop
"Cody, why are you talking hard like you're from the hood? You were born on third base. Shut your grass fed ass up!"
by Sn1ckelFritz August 5, 2019

by V24💗🦋🌼 February 22, 2018

Used on many college campus'. When multiple people lie down and put their heads in someone else's laps or on their stomach. Often quite awkward when someone laughs.
by AveryDark July 6, 2012
