blumpkinのようなどんな単語でも探してください。
 
50.
To involve sexual motions with a person or object.

To thrust your pelvic region onto an object/person.
"In health class today, I saw a kid grinding with himself in the corner while we were watching a sex education video! It was nasty!"

"In Harold and Kuman Go to White Castle, the Doogie Howser kid was grinding with the car seat. LOL!!!"
Rockによって 2004年11月25日(木)
 
51.
slangin crack for profit
i been on the grind for the last three days an pulled 1,200 dollars all profit
Dirty-Gによって 2003年10月05日(日)
 
52.
The act of the guy behind a girl rubbing his dick on her ass usually during hugs with ted or dancing at cooper's party!
After I grind with Ted we both want to fuck eachother.
Ted'sHotによって 2004年06月08日(火)
 
53.
In girls, it's when they're rubbing their crotches up against each other.
Gawd, I was grinding with a chick the other day. It was so hot.
qwertyuiop001によって 2005年05月02日(月)
 
54.
A repetitive task usually involved in a Massively Multiplayer Online Role playing game (MMORPG) where a character's skill's are based entirely on killing monsters to gain strengths or levels. In most MMORPGs, there is no skill from the player involved, so anyone who plays 20 hours a day of grinding will be stronger than a player who does not. MMORPGs become a game genre filled with those who are too slow to play First-Person Shooters (FPS) or too dumb to play Real Time Strategy (RTS) but want to brag and be 1337 g4m3r so they play 20 hours a day and boast to "n00bs"
me_is_n00b: Johnny, what level are you?

Grinding_Johnny210: I'm level 250+

me_is_noob: wow you are so uber 1337! You must be so good at this!

Grinding_Johnny210: Yea, it's pure skill.

me_is_noob: I wish i could grind like you, unfortunately, I have a life, a job, a car, a girlfriend..

Grinding_Johnny210: You suck n00b!
dude112233によって 2006年01月07日(土)
 
55.
sellin drugz on da streetz.
keepin it real
"Yo what that niggah be doin?" "He be grinding on 13th and Cotton"
playaによって 2003年02月17日(月)
 
56.
Using a grinder to crush rocks of blow
Man I got this sack and started grinding.
littleleileismuによって 2003年03月11日(火)