A man with low standards, who, in focusing on convenience over quality, will take whatever he can get.
"After finding out her boyfriend was a schlemmer, Chelsea demanded he get tested for VD."
by Ed, A General, A Renegade February 19, 2005
a man who takes advantage of very young, innocent women for his own sexual pleasure and cynical intellectual delight
She was in her early twenties, but very pure, having had only one boyfriend since she was seventeen. Not only a worldly man, but quite the schlemmer, he used his experience to take complete physical advantage of her...not to mention the emotional abuse he dealt.
by RBWC November 17, 2003