1.A person of spanish background with long hair who tends to steal alot and is considered a slick thief.

2.A extremely sarcastic and funny individual.

3.An extremely lazy person.
1."Heyy somebody stop that koosk he just koosked my wallet!''

2.''Hey koosk do you like my new yellow hat?'' Koosk:''Why yes, yes i do, i like it as much as i like your yellow teeth that match your new hat''

3''Hey kooskie pass me my cup of water please?'' Koosk:"Where is it?" "Its right beside your hand" Koosk:"eeehhhhh.... im kooskin right now "
by Level1991 March 27, 2010
Get the Koosk mug.