When you cover yourselves in baby oil and proceed to try and have sex. Typically causing one party involved to launch off of the other.
I'm going over to my girlfriends house today for some grease Jousting.
When a single action causes multiple reactions, affecting more than one person/group/organization for the same reason - splattering like grease and landing on several individuals.
Man, those servers up front caught grease for the new burger sauce recipe.
The act of sticking your penis through a black hole (assuming you can withstand the black hole devouring you) and allowing whatever is on the other side to grease your mandingo, you then pull it out and smack a complete stranger in the face with the remnants, the person on the receiving end of the post interdimensional mandingo slap then has to wrap their fingers around the shaft of the mandingo (gently) and say "ooga booga" 3 times in 5 seconds. When the interdimensional grease denomination is done correctly the person pursuing it will nut 50 times.
Man 1: Hey man, have you tried Interdimensional grease denomination?
Man 2: Nah, you?
Man 1: Hell yeah man, never came so hard in my fucking life.
A rare animal that lives and thrives in the sewers of large grease using places. Usually found at restaurants and large kitchen's.
Damn ricky look at the size of those grease turtles
Someone who is typically sweaty or unreasonably good at a video game
Person 1: "Did you see that dude hit a 360 noscope?!"
Person 2: "Yeah, what a fucking grease god."