Skill 

For a person to say they are 'Skill' means that they think they are good at something or have just done something great (Skill)
The rules from the Primary School Slang Handbook state:
"One must be skill with two 'L's and not just one. This has to be clearly stated after the word is said. If a person is 'Skill' with only one 'L' it means they have horses bum disease"

Stan - "Did you see that goal? I'm skil"
Ray - "You never said skill with two L's, that means you have horses bum disease"

Skill by Link December 8, 2004

skill 

something your crazy at

Person 1: Hey, how you do dat?
Person 2: I dont know if you ever heard of it but its called
SKILL!!!!!!

skill by H-D-O-double G SnipeZ October 13, 2006

Skill 

Having talent or abilities.

I got skills!
He's got mad b-ball skills!

Skill by Patmanutah July 15, 2003

Skill 

early 90s word for cool.

Skill by Anonymous July 20, 2003

Skill 

What snakes say instead of the word kill

sssssssskilll ssss ssss sss eat that rat ssss

Skill by hahaha July 22, 2003

skill 

Verb: to Roll

I can skill phillies, dutchies, joints and sushi rolls.

skill by CadetMKultra February 11, 2004

skill 

hit Justin Bieber with a waterbottle while he's on stage

that throw at the concert had skill

skill by ROB_biatch September 27, 2011