look up any word, like ratchet:
 
1.
the act of performing cunninglus on a female or using one's tongue/mouth to stimulate a woman's genitalia.
Evan grived that trick all night and woke up with tuna breath.
by roondiggitydawg October 16, 2010
 
2.
When two people are grinding but especially during a Techno or Rave song. They don't have to be holding each other but it is obivous they are rubbing up on each other.
"Wow man... once that Basshunters song came on i wanted to grive with sally so badly"
by MakkyD October 06, 2008
 
3.
To drive drunk. "Good to grive" means you're drunk but you can probably make it home. It's okay to drive drunk if you don't personally know anyone who's died from it.
"Let me tell you, this man here.. He's good to grive"

"Yeah I grove home from the bar last night. It normally takes half an hour but I'd swear I made it home in five minutes."
by RC-Cola November 03, 2006
 
4.
v. Grive, Grived
The act of inadvertantly spitting onto the lip, face, or in the mouth of someone your are conversing with.
1: "Dude, when you talk to her, don't get so excited you grive on her like last time."

2: "I can't believe it! We were just talking and he grived on my cheek! It was soo gross!"
by Leroy February 11, 2005