Person who does not ever buy weed, but always smokes others. Mooching off of smoking circles or other social groups.
"Was Roy at the party?"
"Yeah man, he was a Grass Ninja like always and smoked all our weed and left."
"Yeah man, he was a Grass Ninja like always and smoked all our weed and left."
by ThatGuy85 March 29, 2016
Get the grass ninjamug. by urmomcentral December 24, 2021
Get the Grass Nibblermug. by rploeck November 9, 2012
Get the Giggle Grassmug. A nickname for the spread offense in the sport of American football, comparing the high-speed, high-scoring style of play to the general rhythm of a basketball game. Often used to contrast this offense with more run-the-ball style offenses, esp. those common at the sport's lower levels
by mileysuckswhattednugentkicks July 14, 2023
Get the Basketball on grassmug. A synonym for "hit the hay"
by Drunk Aunt August 16, 2017
Get the slap the grassmug. Aussie slang for a Green Parrot.
by BazzaVB December 12, 2017
Get the grass parrotmug. A carpet of errant pubic hair (usually around the toilet) typically found in the bathrooms of college dormitories / apartments and hippie houses.
by ChadNads October 14, 2007
Get the tile grassmug.