1 definition by Genevieve and Summer

to want something, but know you cant have it.
therefore in some cases, you want it even more.
OR
an intense baby rash on your butt after going commando
OR
a sudden intense wave of hornyness, that goes away quite quickly

Pronunciation- Jeneh-vee-ehm-er
"mr.rock makes me feel so geneviemmer"
"watch out! you might get a geneviemmer on your butt!"
"call me while i'm still geneviemmer!"
by Genevieve and Summer March 28, 2008
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