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2.
half a hard on, inbetween state
my dick scraped my zipper as it went from a half-a-hard-on to an erect tool
by the mac al December 03, 2006
 
1.
1) self explanatory- a half hard penis. 2)a dummy, a half wit, can't think clearly
1)I got so drunk I couldn't play "hot dogs and doughnuts"with my girl with a half a hard on. 2)that half a hard on is still paying into social security.
by themacal November 28, 2006