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When you don't have the gumption, energy, motivation, visual stimulation or impetus to work up a full fledged hard on to get the job done.
Laila: "I really would enjoy making sweet love to you but your half-harded erection ain't gonna' get it!"
Peter: "I doin' the best I can do with what I got, bay-bee!"
Laila: "T'aint enuff, BAY-BEE!"
by MiMimmmmmmm January 18, 2012
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