1. Somebody who has crossed The Finnish Line.
2. An individual who likes heavy metal WAY too much for his or her own good.
3. Any of the numerous blond, blue-eyed anti-American people of Finnish ancenstry.
4. The art of pissing people off, usually people who are enlisted in the United States Armed Forces.
1. That guy over there with a tatoo of the Finland flag on his forehead is suck a kashluk.
2. Did you see Bob? After the Sanitarium concert, he got completely drunk off of his arse and started singing the band's #1 hit, "I love Hammer." I never knew Bob was suck a flying kashluk.
3. We all went to the protest last week. We burned, count 'em, 666 U.S. Flags. Myself and my fellow kashluks were honored to participate in the protest.
4. After Earl went and kashluked General Tomas A. Foshizzle, Earl got himself shot in the left kneecap.