look up any word, like cunt:
 
1.
One who performs oral sex on vaginas i.e. one who partakes in cunnilingus. A pussy eater. A beaver eater. A cunt muncher. A clit licker.
Mom and daughter:
"Hi Nancy, did you enjoy your date with Alice?"
"Yeah, it was hot! After the movie we went to her place, got naked and did the 69 position. She's a very talented grass grazer!"
by silkpouch September 05, 2007
 
2.
A vegetarian
Guy 1: Is Bethany a grass grazer?
Guy 2: Yeah, she hasn't eaten meat in years!
by vegetablist May 04, 2011
 
3.
a person that likes marijuana and buys tons of it
dude didja see him at the party he is such a grass grazer
by joe725 September 22, 2006