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4.
An old prof who is a joke to acadamia.
by John Deo May 12, 2003
 
1.
Little Man. Small. Petit.
Man that shit in that dudes pants was definatly a Kleinman.
by Maggie K May 08, 2005
 
2.
1. an asshole who everyone hates.
2. Someone that is better off dead
That frat boy is such a kleinmen he put ghb into that girls drink.
by Michael May 10, 2003
 
3.
1. n. person lacking ability, usually intellectual. 2. n. see fuddy-duddy 3. adj. harmless or otherwise ineffectual, with the connotation of impotence and stupidity. 4. see dumbass
That guy was such a kleinman, I'm not surprised he went to A&M; a kleinman is not good for much more than chasing cows. Man, aint Bob Dole a kleinman in that studpid viagra commercial
by Anonymous May 17, 2003
 
5.
Evil cohort of Drummond.
by Anonymous May 11, 2003