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1.
A girl who is rated 10 out of 10 on the hotness scale.
That girl is a total dimer.
by Chet Erikson July 02, 2007
 
2.
A cheap prostitute.
Wow - that one girl in my bio class is so cheap, that if she was a prositute she'd be a dimer for SURE.
by Alyemmily October 24, 2010
 
3.
a male who sleeps with nothing but dimes
That guy is a dimer. He slept with 5 hot chicks last weekend.
by LeonardWashington28 January 27, 2011
 
4.
A person who rats and runs their fuckin mouth too much. Also used to describe a person you don't want to hang out with.
Fuck that kid he's a dimer, man.
by myooralist December 05, 2007
 
5.
A girl with a tight vagina
"That chick was a dimer".
"What do you mean?"
"Her vagina was as small as a dime"
by dimpyra August 12, 2005