Skill based matchmaking is a term which refers to either players in a video game who are queued into a game with people of the same skill, or two people who are equally skilled or equal in some way which is usually used in a negative manner.
The dumbass, ip grabbing, mod abusing former mod from steak's grill. This core is composed of ip grabbing, being a stupid 9 year old and having invisiblestatus when on "breaks"!
Person 1: "That hacker ip grabbed me!
Person 2: "That's so skillcore"
A concept of movement commonly found in video games, where a character can lunge forward mid-jump without any form of grounding or leverage. Similar to a double-jump, except it may not increase elevation.
Speaker 1: Agh! This gap is too wide to cross!
Speaker 2: Use your airskill to cross it!